Across 27 markets the WW floor moved +0.3% in 22 days: $83.01 → $83.29.
Cheapest venue vs Steam right now: $225.57 apart (73%).
Sources: Valve item data · our 27-market price snapshot.
How much does Classic Knife (Stained) cost?
Classic Knife (Stained) starts at $83.29 across 27 marketplaces in our comparison, buyer fees included. Current floors by wear: FN $143.23 · MW $101.76 · FT $88.00 · WW $83.29 · BS $79.84. Steam asks $308.86 for the same listing.
Where can I sell or cash out Classic Knife (Stained)?
Top net quote at the moment: $78.40 via DMarket, seller fee already deducted (see the Sell tab for every venue). Steam credits $220.53 to your wallet, and wallet money cannot be withdrawn.
Does Classic Knife (Stained) come in StatTrak or Souvenir?
Yes: StatTrak (from $104.46) versions trade alongside the standard one. Switch with the Quality pills above and the whole page recalculates.
How do I get Classic Knife (Stained)?
It drops from CS20 Case (the container itself trades from $1.01), or you can buy it directly from $83.29 on the marketplaces above — buying a specific skin is almost always cheaper than opening containers for it.
CS20 Case
Inspect a WW copy in game 
