


National best bid and offer summary for M4A1-S | Master Piece (Well-Worn): best bid $78.73 on marketcsgo, best ask $81.20 on csfloat, spread $2.47 (314 basis points), across 10 markets, 91 percent confidence.
Bar chart of how many marketplaces fall into each price bucket for M4A1-S | Master Piece (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 | Master Piece (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 → | csfloat | dmarket | buff163 | lis-skins | waxpeer | whitemarket | skindeck | skinport | steamcommunity |
|---|---|---|---|---|---|---|---|---|---|
| csfloat | — | +1.4% | +3.7% | +5.5% | +9.2% | +9.2% | +17.5% | +31.9% | +78.5% |
| dmarket | -1.4% | — | +2.3% | +4.1% | +7.6% | +7.7% | +15.9% | +30.1% | +76.1% |
| buff163 | -3.6% | -2.2% | — | +1.8% | +5.2% | +5.3% | +13.3% | +27.2% | +72.1% |
| lis-skins | -5.3% | -3.9% | -1.7% | — | +3.4% | +3.5% | +11.4% | +25.0% | +69.2% |
| waxpeer | -8.4% | -7.1% | -5.0% | -3.3% | — | +0.1% | +7.7% | +20.9% | +63.6% |
| whitemarket | -8.5% | -7.2% | -5.1% | -3.4% | -0.1% | — | +7.6% | +20.8% | +63.4% |
| skindeck | -14.9% | -13.7% | -11.8% | -10.2% | -7.1% | -7.1% | — | +12.2% | +51.9% |
| skinport | -24.2% | -23.1% | -21.4% | -20.0% | -17.3% | -17.2% | -10.9% | — | +35.4% |
| steamcommunity | -44.0% | -43.2% | -41.9% | -40.9% | -38.9% | -38.8% | -34.2% | -26.1% | — |
Horizontal bar chart showing how each marketplace's price deviates from the median price for M4A1-S | Master Piece (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.