Patternbook

Every CS2 skin market.
One terminal.

Live prices from CSFloat, Skinport, BUFF163, Steam and 40 more venues, ranked in one list. Buy at the best price, sell for the most, and keep your items the whole time.

Markets you use (pick all that apply)
Monthly volume
40+ markets · 40,000+ items · prices refreshed every 5 min
▌ What it does

Every market in one row.

BUFF163 prices alongside Steam, Skinport, and CSFloat. One screen, no tabs.

SkinBUFFSteamSkinportCSFloatSpread%Profit
★ Karambit | Fade FN$2,150$2,520$2,540$2,490+18.1%+$384
★ M9 Bayonet | Doppler MW$1,890$2,140$2,180$2,160+12.0%+$226
★ Talon Knife | Slaughter FT$640$715$720$708+9.4%+$60
★ Stiletto | Marble Fade FN$1,420$1,605$1,612$1,598+10.5%+$149

Net profit, not raw spread.

Fees, FX, and the 7-day trade-lock cost-of-carry — all priced in. You see actual return, not the headline spread.

BUFF $2,150 · buyer fee +2.5%cost $2,204
Skinport $2,540 · seller fee −6%net $2,388
Profit+$184 (+8.3%) over 7-day lock

Pattern-sensitive items flagged.

Dopplers, Fades, Case Hardened, Crimson Web — items where the aggregate price lies. We flag them, you don't get burned.

★ Karambit | Doppler (FN)⚠ Pattern$1,820
Aggregate price mixes Sapphire ($3,500) and Phase 4 ($820). Verify on BUFF before acting.
▌ Coming after launch
Watchlists & price alerts
Save skins; get notified when a spread crosses your threshold.
Spread history + anomaly detection
"This spread is in the 95th percentile of its 30-day range." Stop guessing whether a margin is structural or actionable.
Real-time multi-market push
Sub-minute updates via WebSocket. Stop waiting for the next refresh.
Per-phase / per-pattern pricing
Sapphire ≠ Phase 4. Crimson Web triple-spider ≠ tier 5. We disaggregate the items where the aggregate lies hardest.

Stop running five tabs.
Patternbook is one.

Email us your address — we'll let you in early.

Markets you use (pick all that apply)
Monthly volume