Gut Knife (Gamma Doppler): design, wear and market
Doppler phases
Doppler and Gamma Doppler are split into phases. Standard Doppler has Phase 1–4 plus the rare Ruby (red), Sapphire (blue) and Black Pearl. Gamma Doppler adds Emerald as its top phase.
The phase is part of the item and changes both the look and the value — Ruby, Sapphire, Emerald and Black Pearl trade well above the numbered phases. On this page the phase is shown in the name and selectable where variants exist.
Across 19 markets the FN floor moved -22.6% in 184 days: $166.85 → $129.10.
Cheapest venue vs Steam right now: $42.50 apart (25%).
Sources: Valve item data · our 19-market price snapshot.
How much does Gut Knife (Gamma Doppler) cost?
Gut Knife (Gamma Doppler) starts at $129.10 across 19 marketplaces in our comparison, buyer fees included. Current floors by wear: FN $129.10 · MW $190.81. Steam asks $172.50 for the same listing.
Where can I sell or cash out Gut Knife (Gamma Doppler)?
The best net payout right now is $124.46 on DMarket after its seller fee — the Sell tab ranks every venue. Steam pays $215.00 into your wallet, but Steam funds cannot be withdrawn as real money.
Does Gut Knife (Gamma Doppler) come in StatTrak or Souvenir?
Yes — this skin also trades as StatTrak (from $150.71). Use the Quality pills above to switch; every number on the page recalculates for the selected variant.
How do I get Gut Knife (Gamma Doppler)?
It drops from Gamma Case (the container itself trades from $2.48), or you can buy it directly from $129.10 on the marketplaces above — buying a specific skin is almost always cheaper than opening containers for it.
Gamma Case
