Most Expensive CS2 Knives
Table of Contents
The most expensive CS2 knife is usually the Factory New ★ Karambit | Case Hardened pattern #387, but its headline seven-figure number is not a completed sale. It is a collector valuation shaped by a rejected offer. The highest widely reported completed standalone knife sale is a Field-Tested copy of the same pattern, reportedly sold for about $169K.
That split matters. A knife’s base finish is only the starting point. Float is the wear number that places an item in Factory New, Minimal Wear, Field-Tested, Well-Worn, or Battle-Scarred. A pattern index, also called a seed, controls how a finish is laid out on the blade. A top seed can make one otherwise ordinary knife worth far more than another copy with the same name.
Methodology: item facts, rarity, float caps, and source collections come from the CS2 item database. Market levels are approximate as of 2026.
Record sales and headline offers
The records are individual collector specimens, not normal market prices. Keep completed sales, offers, and disputed figures separate.
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Reported sale: ★ Karambit | Case Hardened pattern #387, Field-Tested, is the highest widely reported completed standalone knife sale at about $169K. It was a private deal, so there is no public marketplace ledger to inspect.
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Reported offer, declined: Factory New ★ Karambit | Case Hardened pattern #387 received a reported $1.5M offer that was declined. It did not sell for that amount. The pattern index identifies the blue-heavy layout, not the float or StatTrak status.
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Disputed figure: Souvenir AWP | Dragon Lore, Factory New, is widely reported at around $61K for a stickered Souvenir copy. It remains one of the most cited high-value CS sales, but higher private transactions are regularly claimed without documentation.
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Supply fact: M4A4 | Howl is Contraband because it was removed from its original case after an art dispute. No new copies drop. Its rarity status is more reliable than repeated price claims.
There is no Valve-operated public registry for private cash and crypto trades. A public ask, a collector estimate, and a completed transfer are different evidence levels.
Most expensive CS2 knives by current market level
These are the top items by what comparable variants can fetch in 2026. That is a different question from which single knife specimen ever sold for the most.
Ranked knives
1. ★ Butterfly Knife | Gamma Doppler Emerald
The Emerald finish is the special green outcome of Gamma Doppler. A Doppler phase is the finish result assigned to the knife, while the float decides its wear separately. Valve has never published phase odds, but community inventory samples treat ordinary phases as roughly comparable in frequency and Emerald as a rare outcome.
The Butterfly model adds constant demand because of its animation. Its 0.080 float cap also keeps every copy within Factory New or Minimal Wear, which makes visual condition easier to compare than on full-range finishes.
Sell ★ Butterfly Knife | Gamma Doppler Emerald Buy ★ Butterfly Knife | Gamma Doppler Emerald
2. ★ Butterfly Knife | Doppler Ruby
Ruby is one of the special Doppler outcomes collectors chase for a deep red blade. Published Ruby rarity estimates differ widely, and Valve has never confirmed one authoritative rate. That uncertainty does not change the market reality: clean Ruby Butterfly copies have a small pool of substitutes.
The narrow float cap means Factory New and Minimal Wear are the only reachable exteriors. For sellers, that makes the actual float more important than the broad exterior label. A 0.00x Factory New copy is not interchangeable with one near the Minimal Wear boundary.
Sell ★ Butterfly Knife | Doppler Ruby Buy ★ Butterfly Knife | Doppler Ruby
3. ★ M9 Bayonet | Gamma Doppler Emerald
The M9 Bayonet has a large blade, so the Emerald color is visible without needing a specific inspect angle. That model geometry matters. A rare finish on a small blade can be harder to appreciate in-game, while the M9 shows nearly the full green surface.
StatTrak exists for this knife, and it reduces the comparable supply pool. It does not create a fixed premium by itself. A buyer still checks the exact phase, float, and whether the counter matters to them.
Sell ★ M9 Bayonet | Gamma Doppler Emerald Buy ★ M9 Bayonet | Gamma Doppler Emerald
4. ★ Karambit | Doppler Ruby
A Ruby Karambit combines a special Doppler outcome with one of CS2’s most established knife shapes. The curved blade gives the red finish a broad, clean canvas. Most buyers care first about whether the item is Ruby, then its float, then StatTrak.
This is a liquid premium finish compared with a one-off Case Hardened blue gem. That makes it easier to benchmark against recent comparable sales, but it also means broader knife market moves can affect it more quickly.
Sell ★ Karambit | Doppler Ruby Buy ★ Karambit | Doppler Ruby
5. ★ Karambit | Gamma Doppler Emerald
Emerald gives the Karambit a rare finish outcome without the pattern-seed uncertainty of Case Hardened. Buyers can compare phase, exterior, float, and StatTrak status directly. That creates a more readable market than a seed-defined collector knife.
A low float still matters. The finish can only reach Factory New and Minimal Wear, so the difference between a near-zero float and a worn-looking Minimal Wear copy is visible despite both sitting inside the same tight cap.
Sell ★ Karambit | Gamma Doppler Emerald Buy ★ Karambit | Gamma Doppler Emerald
6. ★ Bayonet | Crimson Web
Crimson Web pricing is driven by wear more aggressively than many bright finishes. The red coating and black web pattern lose visual sharpness as float rises. Factory New is technically reachable because the cap begins at 0.060, but only a narrow slice of the Factory New range is possible.
Web placement can also matter. A clean, visible web on the playside, meaning the side most visible during normal inspection, can command a collector premium beyond the standard exterior price.
Sell your CS2 skins for real money.
Sell ★ Bayonet | Crimson Web Buy ★ Bayonet | Crimson Web
7. ★ M9 Bayonet | Autotronic
Autotronic gets much of its value from the M9 model rather than a special phase or one rare paint seed. The red-and-metal design reads clearly on the wide blade, and the 0.850 cap allows every standard wear tier except the highest Battle-Scarred segment.
Because the finish has a full practical range of conditions, sellers should not use the name alone as a price reference. A low Factory New float and a heavily worn copy are very different items.
Sell ★ M9 Bayonet | Autotronic Buy ★ M9 Bayonet | Autotronic
8. ★ Talon Knife | Fade
Fade is a finish where the percentage of colored coverage matters. Fade percentage describes how much of the desirable gold, pink, and purple treatment appears before the blade transitions into a plain section. It is separate from float.
The Talon shape makes the gradient easy to see, especially through the curved hook. Its 0.080 cap keeps the knife in Factory New or Minimal Wear, so percentage fade usually matters more than wear damage.
Sell ★ Talon Knife | Fade Buy ★ Talon Knife | Fade
9. ★ Talon Knife | Case Hardened
A normal Case Hardened can trade like a standard finish. A blue-heavy example can become a collector piece. The paint seed determines where blue, gold, and purple land on the knife, while the float determines scratches and wear.
Blue gem tiers are community conventions, not official Valve classifications. Coverage boundaries vary between collectors, but the basic principle is stable: a strong blue playside attracts far more attention than a mixed or gold-heavy layout. One seed out of 1,000 is roughly 0.1% of drops for that skin.
Sell ★ Talon Knife | Case Hardened Buy ★ Talon Knife | Case Hardened
10. ★ Stiletto Knife | Crimson Web
The slim Stiletto blade gives Crimson Web a sharper, more compact look than wider knives. It also leaves less room for an attractive web placement, which makes the exact pattern layout more noticeable to collectors.
The float cap begins at 0.060. Factory New exists, but it is restricted to the thin 0.060–0.070 window. That is why clean copies can separate sharply from Minimal Wear examples.
Sell ★ Stiletto Knife | Crimson Web Buy ★ Stiletto Knife | Crimson Web
11. ★ Nomad Knife | Crimson Web
The Nomad’s broad, uneven blade creates more space for the web pattern than the Stiletto. That makes a centered or cleanly visible web more valuable visually, especially on lower-float copies where the red coating stays intact.
It shares the same 0.060–0.800 cap. Factory New is possible but tightly constrained, while Battle-Scarred is also reachable. A seller should inspect the actual float before treating all exterior labels as equal.
Sell ★ Nomad Knife | Crimson Web Buy ★ Nomad Knife | Crimson Web
12. ★ Bayonet | Autotronic
This is a more accessible Autotronic route than the M9 version. The regular Bayonet still has a long, clean blade that suits the mechanical red finish, but its model premium is lower.
Its float range runs from 0.000 to 0.850. That means Factory New, Minimal Wear, Field-Tested, Well-Worn, and Battle-Scarred are all reachable. Condition creates the main spread between comparable copies.
Sell ★ Bayonet | Autotronic Buy ★ Bayonet | Autotronic
13. ★ Skeleton Knife | Fade
The Skeleton Knife has an exposed handle and a blade shape that makes high fade percentage appealing. Buyers usually inspect how much color reaches the useful blade area, not just whether the item has the Fade name.
The 0.080 cap excludes Field-Tested, Well-Worn, and Battle-Scarred. That naturally narrows visual variation. A strong fade percentage remains the key collector detail.
Sell ★ Skeleton Knife | Fade Buy ★ Skeleton Knife | Fade
14. ★ Survival Knife | Crimson Web
Crimson Web gives the rugged Survival Knife a darker finish profile than the cleaner Doppler and Fade options above. The finish is highly float-sensitive, particularly because the blade has several surfaces where wear can break up the coating.
The full reachable range goes from a limited Factory New window to Battle-Scarred. Buyers who want the clean red-and-black appearance will usually focus on float first, then look for a web pattern that sits well on the visible side.
Sell ★ Survival Knife | Crimson Web Buy ★ Survival Knife | Crimson Web
15. ★ Skeleton Knife | Ultraviolet
Ultraviolet is a black-and-purple finish where wear can be obvious. The Skeleton Knife’s open-handle design gives it a distinctive silhouette, but the finish still needs a clean float to retain its contrast.
The range starts at 0.060, so Factory New is available only in a narrow slice. It can also reach Battle-Scarred because the cap extends to 0.800. That makes low-float copies the sensible target for players who care about a clean visual.
Sell ★ Skeleton Knife | Ultraviolet Buy ★ Skeleton Knife | Ultraviolet
Why expensive CS2 knife prices separate so sharply
A record price belongs to one precise specimen. It does not belong to every knife with the same finish name. The main inputs are float, pattern, model demand, StatTrak status, and how easily new comparable copies can be created.
Float sets the wear tier
CS2 wear tiers are fixed by float:
A skin’s own float cap decides which tiers are possible. A 0.080 cap excludes Field-Tested, Well-Worn, and Battle-Scarred. A 0.800 cap allows all five wear tiers. Never infer availability from listings alone.
Float rank is a separate collector feature. A #1 float means the lowest known float for that exact item configuration, not simply a Factory New copy. That distinction matters most for finishes such as Crimson Web, where small float differences can make a large visual difference.
Pattern index can outweigh exterior
Case Hardened is the clearest example. The pattern index controls color placement. A blue gem is community shorthand for an unusually blue layout, especially on the playside.
Tier labels are not official. Communities use approximate blue coverage and visible blade placement to classify patterns, and borderline seeds can be debated. Well-known seeds attract attention because collectors recognize them, not because Valve assigned them separate rarity.
Float and seed are independent. A top blue seed can be Well-Worn and still command a serious premium. A low float cannot turn a weak seed into a blue gem.
Doppler gems are rare outcomes
Ruby, Sapphire, Black Pearl, and Emerald are the special Doppler or Gamma Doppler outcomes. Valve has never published their exact rates. Community estimates vary, while Black Pearl is generally considered rarer than Ruby or Sapphire.
Ordinary Doppler phases are roughly comparable in frequency based on sampled inventories. The special gems are the rare outcomes. That is why an Emerald, Ruby, or Black Pearl commands a separate market from a standard phase, even before the knife model and float are considered.
Supply is not just about case odds
Every weapon case uses the same tier odds:
Knives and gloves are Extraordinary (★) rarity. They are not Covert. Covert is the highest tier for ordinary weapon skins.
A US in-client case key has a fixed store price of $2.49 before tax, but it is not a global market price. Regional pricing and taxes differ. The key cost also says nothing about whether a particular case makes financial sense to open.
The five-Covert trade-up route changed supply for eligible knife and glove collections. Five regular Covert skins can create a regular knife or gloves item, while five StatTrak Covert skins can create a StatTrak knife. That makes repeatable high-end variants behave differently from a specific Case Hardened seed and float combination.
Related reading: Best CS2 Cases to Open in 2026 (ROI Ranked), Fever Case: Skins, Odds & Best Drops, and the CS2 Weapon Skin Tier List.
FAQ
What is the most expensive CS2 knife ever?
The Factory New ★ Karambit | Case Hardened pattern #387 is the headline collector knife, but its famous roughly $1.5M offer was declined. The highest widely reported completed standalone knife sale is a Field-Tested pattern #387 copy for about $169K.
Why are Case Hardened blue gems so expensive?
The pattern index controls where blue, gold, and purple appear on the blade. Only a small subset of seeds have the blue-heavy playside layouts collectors want, and one exact seed represents roughly 0.1% of drops for that skin before model, float, and StatTrak filters are applied.
Are knives Covert rarity in CS2?
No. Knives and gloves are Extraordinary (★) rare special items. Covert is the highest rarity tier for ordinary weapon skins.
Does a lower float always make a knife more valuable?
No. Float sets wear, but pattern can matter more. A top Case Hardened blue gem can retain a major collector premium even in Well-Worn condition, while Crimson Web and Ultraviolet usually benefit strongly from cleaner floats.
