Blue Steel is a cold-blued finish, a chemical treatment that darkens the steel into mottled blue-gray tones directly on the metal rather than over paint. The result is a moody, worn-metal look that shifts across the curved karambit blade. It is a Covert finish and one of the more subdued, classic-metal options for the knife.
Across 26 markets the BS floor moved +5.5% in 22 days: $646.17 → $681.63.
Sources: Valve item data · our 26-market price snapshot.
How much does Karambit (Blue Steel) cost?
Karambit (Blue Steel) starts at $679.97 across 26 marketplaces in our comparison, buyer fees included. Current floors by wear: FN $1,090.33 · MW $790.00 · FT $752.18 · WW $693.95 · BS $681.63.
Where can I sell or cash out Karambit (Blue Steel)?
The best net payout right now is $663.47 on DMarket after its seller fee — the Sell tab ranks every venue by what you actually keep.
Does Karambit (Blue Steel) come in StatTrak or Souvenir?
It does — StatTrak (from $679.97) listings exist too. Pick a Quality pill above to see that variant priced across the same markets.
How do I get Karambit (Blue Steel)?
Two routes: open CS:GO Weapon Case (trading from $116.90) and gamble on the odds, or pay $679.97 for the skin itself on the markets above. The direct buy is nearly always the cheaper path.
CS:GO Weapon Case
Inspect a BS copy in game 
