


National best bid and offer summary for M4A1-S | Nightmare (Well-Worn): best bid $6.22 on marketcsgo, best ask $5.90 on lis-skins, spread -$0.32 (-514 basis points), across 11 markets, 72 percent confidence.
Bar chart of how many marketplaces fall into each price bucket for M4A1-S | Nightmare (W), with price buckets along the horizontal axis (lower prices on the left) and the number of markets on the vertical axis; a reference line marks the median price.
Arbitrage matrix of buy-to-sell profit percentages between marketplaces for M4A1-S | Nightmare (W), with the buy market in each row and the sell market in each column; each cell's value and color show the percentage gain or loss of buying low on one market and selling high on another.
| Buy ↓ / Sell → | lis-skins | buff163 | csfloat | dmarket | whitemarket | waxpeer | mannco-store | steamcommunity | skinport | itrade |
|---|---|---|---|---|---|---|---|---|---|---|
| lis-skins | — | +1.0% | +1.2% | +1.5% | +3.4% | +5.3% | +14.2% | +35.4% | +45.1% | +51.5% |
| buff163 | -1.0% | — | +0.2% | +0.5% | +2.3% | +4.2% | +13.1% | +34.1% | +43.6% | +50.0% |
| csfloat | -1.2% | -0.2% | — | +0.3% | +2.2% | +4.0% | +12.9% | +33.8% | +43.4% | +49.7% |
| dmarket | -1.5% | -0.5% | -0.3% | — | +1.8% | +3.7% | +12.5% | +33.4% | +42.9% | +49.2% |
| whitemarket | -3.3% | -2.3% | -2.1% | -1.8% | — | +1.8% | +10.5% | +31.0% | +40.3% | +46.6% |
| waxpeer | -5.0% | -4.0% | -3.9% | -3.5% | -1.8% | — | +8.5% | +28.7% | +37.8% | +44.0% |
| mannco-store | -12.5% | -11.6% | -11.4% | -11.1% | -9.5% | -7.9% | — | +18.5% | +27.0% | +32.6% |
| steamcommunity | -26.2% | -25.4% | -25.3% | -25.0% | -23.7% | -22.3% | -15.6% | — | +7.1% | +11.9% |
| skinport | -31.1% | -30.4% | -30.3% | -30.0% | -28.7% | -27.5% | -21.3% | -6.7% | — | +4.4% |
| itrade | -34.0% | -33.3% | -33.2% | -33.0% | -31.8% | -30.5% | -24.6% | -10.6% | -4.3% | — |
Horizontal bar chart showing how each marketplace's price deviates from the median price for M4A1-S | Nightmare (W), with percent deviation on the horizontal axis and marketplaces listed vertically; bars right of zero are a premium (red), bars left are a discount (green).
Data freshness across marketplaces, one row per market showing how recently each was updated; bar length and color encode age (green under 5 minutes, amber under 1 hour, red older), alongside each market's live, stale, or offline status and listing count.