


National best bid and offer summary for M249 | System Lock (Field-Tested): best bid $0.48 on marketcsgo, best ask $0.44 on buff163, spread -$0.04 (-833 basis points), across 12 markets, 75 percent confidence.
Bar chart of how many marketplaces fall into each price bucket for M249 | System Lock (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 M249 | System Lock (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 → | buff163 | csfloat | lis-skins | tradeit-store | whitemarket | waxpeer | cstrade | skinport | steamcommunity | tradeit-trade | dmarket |
|---|---|---|---|---|---|---|---|---|---|---|---|
| buff163 | — | +2.3% | +6.8% | +6.8% | +11.4% | +11.4% | +13.6% | +18.2% | +84.1% | +88.6% | +120.5% |
| csfloat | -2.2% | — | +4.4% | +4.4% | +8.9% | +8.9% | +11.1% | +15.6% | +80.0% | +84.4% | +115.6% |
| lis-skins | -6.4% | -4.3% | — | 0.0% | +4.3% | +4.3% | +6.4% | +10.6% | +72.3% | +76.6% | +106.4% |
| tradeit-store | -6.4% | -4.3% | 0.0% | — | +4.3% | +4.3% | +6.4% | +10.6% | +72.3% | +76.6% | +106.4% |
| whitemarket | -10.2% | -8.2% | -4.1% | -4.1% | — | 0.0% | +2.0% | +6.1% | +65.3% | +69.4% | +98.0% |
| waxpeer | -10.2% | -8.2% | -4.1% | -4.1% | 0.0% | — | +2.0% | +6.1% | +65.3% | +69.4% | +98.0% |
| cstrade | -12.0% | -10.0% | -6.0% | -6.0% | -2.0% | -2.0% | — | +4.0% | +62.0% | +66.0% | +94.0% |
| skinport | -15.4% | -13.5% | -9.6% | -9.6% | -5.8% | -5.8% | -3.8% | — | +55.8% | +59.6% | +86.5% |
| steamcommunity | -45.7% | -44.4% | -42.0% | -42.0% | -39.5% | -39.5% | -38.3% | -35.8% | — | +2.5% | +19.8% |
| tradeit-trade | -47.0% | -45.8% | -43.4% | -43.4% | -41.0% | -41.0% | -39.8% | -37.3% | -2.4% | — | +16.9% |
| dmarket | -54.6% | -53.6% | -51.5% | -51.5% | -49.5% | -49.5% | -48.5% | -46.4% | -16.5% | -14.4% | — |
Horizontal bar chart showing how each marketplace's price deviates from the median price for M249 | System Lock (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.