


National best bid and offer summary for M4A1-S | Flashback (Field-Tested): best bid $3.65 on marketcsgo, best ask $3.46 on csfloat, spread -$0.19 (-521 basis points), across 12 markets, 73 percent confidence.
Bar chart of how many marketplaces fall into each price bucket for M4A1-S | Flashback (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 M4A1-S | Flashback (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 → | csfloat | tradeit-store | buff163 | skinport | waxpeer | lis-skins | whitemarket | mannco-store | dmarket | steamcommunity | tradeit-trade |
|---|---|---|---|---|---|---|---|---|---|---|---|
| csfloat | — | +4.6% | +6.9% | +7.2% | +13.9% | +15.3% | +16.5% | +26.0% | +28.9% | +39.6% | +85.8% |
| tradeit-store | -4.4% | — | +2.2% | +2.5% | +8.8% | +10.2% | +11.3% | +20.4% | +23.2% | +33.4% | +77.6% |
| buff163 | -6.5% | -2.2% | — | +0.3% | +6.5% | +7.8% | +8.9% | +17.8% | +20.5% | +30.5% | +73.8% |
| skinport | -6.7% | -2.4% | -0.3% | — | +6.2% | +7.5% | +8.6% | +17.5% | +20.2% | +30.2% | +73.3% |
| waxpeer | -12.2% | -8.1% | -6.1% | -5.8% | — | +1.3% | +2.3% | +10.7% | +13.2% | +22.6% | +63.2% |
| lis-skins | -13.3% | -9.3% | -7.3% | -7.0% | -1.3% | — | +1.0% | +9.3% | +11.8% | +21.1% | +61.2% |
| whitemarket | -14.1% | -10.2% | -8.2% | -7.9% | -2.2% | -1.0% | — | +8.2% | +10.7% | +19.9% | +59.6% |
| mannco-store | -20.6% | -17.0% | -15.1% | -14.9% | -9.6% | -8.5% | -7.6% | — | +2.3% | +10.8% | +47.5% |
| dmarket | -22.4% | -18.8% | -17.0% | -16.8% | -11.7% | -10.5% | -9.6% | -2.2% | — | +8.3% | +44.2% |
| steamcommunity | -28.4% | -25.1% | -23.4% | -23.2% | -18.4% | -17.4% | -16.6% | -9.7% | -7.7% | — | +33.1% |
| tradeit-trade | -46.2% | -43.7% | -42.5% | -42.3% | -38.7% | -37.9% | -37.3% | -32.2% | -30.6% | -24.9% | — |
Horizontal bar chart showing how each marketplace's price deviates from the median price for M4A1-S | Flashback (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.