National best bid and offer summary for M4A4 | Polysoup (Field-Tested): best bid $9.68 on marketcsgo, best ask $9.78 on dmarket, spread $0.10 (103 basis points), across 9 markets, 86 percent confidence.
Bar chart of how many marketplaces fall into each price bucket for M4A4 | Polysoup (F), 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 M4A4 | Polysoup (F), 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 → | dmarket | buff163 | csfloat | lis-skins | marketcsgo | waxpeer | skinport | whitemarket | steamcommunity |
|---|---|---|---|---|---|---|---|---|---|
| dmarket | — | +2.5% | +5.6% | +8.4% | +9.7% | +13.8% | +19.7% | +23.0% | +55.2% |
| buff163 | -2.4% | — | +3.1% | +5.8% | +7.1% | +11.1% | +16.9% | +20.1% | +51.5% |
| csfloat | -5.3% | -3.0% | — | +2.6% | +3.9% | +7.7% | +13.4% | +16.5% | +47.0% |
| lis-skins | -7.7% | -5.5% | -2.5% | — | +1.2% | +5.0% | +10.5% | +13.5% | +43.2% |
| marketcsgo | -8.9% | -6.6% | -3.7% | -1.2% | — | +3.7% | +9.1% | +12.1% | +41.5% |
| waxpeer | -12.1% | -10.0% | -7.2% | -4.8% | -3.6% | — | +5.2% | +8.1% | +36.4% |
| skinport | -16.5% | -14.4% | -11.8% | -9.5% | -8.4% | -5.0% | — | +2.7% | +29.6% |
| whitemarket | -18.7% | -16.7% | -14.1% | -11.9% | -10.8% | -7.5% | -2.7% | — | +26.2% |
| steamcommunity | -35.6% | -34.0% | -31.9% | -30.2% | -29.3% | -26.7% | -22.9% | -20.8% | — |
Horizontal bar chart showing how each marketplace's price deviates from the median price for M4A4 | Polysoup (F), 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.