Flip Knife Doppler Phase 4 Guide: Prices, Patterns & Instant Payouts
- ▸Phase 4 is the black/blue Doppler pattern, distinct from Phase 2's pink and Phase 1's purple
- ▸Flip Knife Phase 4 trades between $350 and $1,200 depending on float and blue percentage
- ▸CSBoard charges 0% for deposits and direct item-for-item exchanges without money. P2P marketplace sales carry a 2% selling fee. Instant sell is a separate buyout offer; check its quote and the chosen payout method’s fees and timing before confirming.
- ▸Gamma Doppler Phase 4 uses cyan/green hues and can fetch 20-30% more than classic Phase 4
On CSBoard, every P2P trade executes directly via Steam's official trade system — you never wait on a bot. Sellers get USDT instantly on TRC20, BEP20, Solana, or TON.
CSBoard charges 0% for deposits and direct item-for-item exchanges without money. P2P marketplace sales carry a 2% selling fee. Instant sell is a separate buyout offer; check its quote and the chosen payout method’s fees and timing before confirming.
The Doppler finish has 4 phases, each tied to a range of pattern indexes. Phase 4 indexes typically run from 418 to 617, producing predominantly blue and black. The Flip Knife Doppler in Phase 4 stands out for its high contrast, while the Flip Knife Gamma Doppler Phase 4 adds cyan and emerald accents.
Top 5 Flip Knife Phase 4 Patterns Worth Chasing
- 1
Classic Doppler Pattern #456
Nearly full blue tip with clean black spine — minimal green tint.
~$1,200 - 2
Gamma Doppler Pattern #523
Maximum cyan coverage on playside, almost no dark spots.
~$1,500 - 3
Classic Doppler Pattern #588
Symmetrical blue on both sides; great for backside enjoyers.
~$900 - 4
Gamma Doppler Pattern #467
Prominent emerald green stripe through the middle.
~$1,100 - 5
Classic Doppler Pattern #501
Budget-friendly Phase 4 with strong blue on inspect side.
~$750
Classic vs Gamma Doppler Phase 4: Quick Comparison
| Classic Doppler P4 | Gamma Doppler P4 | |
|---|---|---|
| Colors | Blue / Black | Cyan / Emerald / Black |
| Price Range (FN) | $800 – $1,200 | $1,000 – $1,500 |
| Best Float | 0.00 – 0.03 | 0.00 – 0.02 |
| Liquidity | Very high, several daily listings on CSBoard | High, moves 48h on average |
| Pattern Index Range | 418 – 617 | 418 – 617 |
Live Flip Knife Phase 4 Listings on CSBoard
Frequently Asked Questions
Sell or Buy Your Flip Knife Phase 4 Instantly
CSBoard charges 0% for deposits and direct item-for-item exchanges without money. P2P marketplace sales carry a 2% selling fee. Instant sell is a separate buyout offer; check its quote and the chosen payout method’s fees and timing before confirming.
Browse Flip Knife Doppler →Live prices
Current market prices for the skins in this guide — updated continuously.





