MP9 | Ruby Poison Dart: trade up odds, float & price
Restricted SMGs skin from the Falchion Collection. Float range 0.00 – 0.50, available in Factory New, Minimal Wear, Field-Tested, Well-Worn, Battle-Scarred. You can get it from a trade up of 10 Mil-Spec skins of the Falchion Collection with a 20% chance per contract.
MP9 | Ruby Poison Dart price by wear
| Wear | Float | Price | StatTrak™ |
|---|---|---|---|
| Factory New (FN) | 0.000 – 0.070 | $4.69 | $7.47 |
| Minimal Wear (MW) | 0.070 – 0.150 | $2.20 | $4.42 |
| Field-Tested (FT) | 0.150 – 0.380 | $1.26 | $2.45 |
| Well-Worn (WW) | 0.380 – 0.450 | $1.41 | $2.40 |
| Battle-Scarred (BS) | 0.450 – 0.500 | $1.25 | $2.65 |
Price check, 2026-11-11: the cheapest MP9 | Ruby Poison Dart is Field-Tested at $0.98 on Waxpeer. Factory New costs $4.45, 4.5× as much. StatTrak™ costs 1.5–2.2× the normal price. On the Steam Market the Field-Tested sells for $1.26, 29% above the cheapest marketplace listing.
How to trade up into the MP9 | Ruby Poison Dart
Put 10 Mil-Spec skins from the Falchion Collection into a trade up contract. The collection has 5 Restricted skins, so with all 10 inputs from this collection the Ruby Poison Dart has a 20% chance (the other outcomes are FAMAS | Neural Net, P2000 | Handgun, M4A4 | Evil Daimyo, Negev | Loudmouth). Mixing in another collection lowers the chance in proportion to the inputs you replace.
- Inputs (Mil-Spec): Galil AR | Rocket Pop, Glock-18 | Bunsen Burner, Nova | Ranger, P90 | Elite Build, UMP-45 | Riot, USP-S | Torque.
- Factory New result: average normalised input float ≤ 0.1400.
- Minimal Wear result: average normalised input float ≤ 0.3000.
- Output float: 0.00 + average × 0.50 – see the float guide.
Cheapest MP9 | Ruby Poison Dart trade ups right now
10 identical Mil-Spec inputs from the Falchion Collection at today’s prices. Every contract below has a 20% chance of this skin – open one to change floats, wear or fee.
| Contract | Cost | EV | ROI | Chance of profit | |
|---|---|---|---|---|---|
| 10× UMP-45 | Riot FN Mil-Spec → Restricted | $8.60 | $9.38 | +9.0% | 40.0% | Open in calculator |
| 10× P90 | Elite Build StatTrak™ BS Mil-Spec → Restricted | $3.70 | $3.76 | +1.5% | 20.0% | Open in calculator |
| 10× P90 | Elite Build StatTrak™ WW Mil-Spec → Restricted | $3.80 | $3.80 | -0.1% | 20.0% | Open in calculator |
| 10× UMP-45 | Riot StatTrak™ FT Mil-Spec → Restricted | $4.40 | $3.89 | -11.5% | 20.0% | Open in calculator |
| 10× UMP-45 | Riot StatTrak™ FN Mil-Spec → Restricted | $14.20 | $12.25 | -13.7% | 40.0% | Open in calculator |
| 10× Nova | Ranger MW Mil-Spec → Restricted | $7.20 | $5.73 | -20.4% | 40.0% | Open in calculator |
| 10× UMP-45 | Riot StatTrak™ MW Mil-Spec → Restricted | $7.70 | $5.46 | -29.0% | 20.0% | Open in calculator |
| 10× P90 | Elite Build BS Mil-Spec → Restricted | $3.40 | $1.70 | -50.1% | 20.0% | Open in calculator |
Steam Market prices, snapshot of 2026-09-27 (USD, before fees); the table refreshes with live prices on page load. Knives and gloves above Steam's $2,000 listing cap use the lowest marketplace price.
Open in the calculator (auto-builds the cheapest contract)
What the MP9 | Ruby Poison Dart trades up into
10 Restricted skins from the Falchion Collection give one of 3 Classified skins, each with a 33.3% chance:
More Falchion Collection skins
