Manufactured in Switzerland, the cutting-edge MP9 SMG is an ergonomic polymer weapon favored by private security firms. It has been custom painted with dynamic, angular shapes and a stylized spider.
MP9 | Deadly Poison(WW)
CSFloat 24 0% · 2% · 2.5% Best price $0.35 
CS.TRADE 2 Trade from 5% $0.35 
Lis-Skins 57 0% · 5% · ? $0.36 
SkinOut 1 0% · 7% · ? $0.36 
White.Market 91 0% · 5% · ? $0.37 
Waxpeer 43 0% · 6% · ? $0.38 
Skinport 79 0% · 8% · 0% $0.39 
Market.CSGO 21 0% · 5% · 5% $0.41 
DMarket 37 0% · 2% · 0% $0.49 Steam Market 0% · 13.04% · Open 
CSBoard 0% · 0% · ? Open 
SkinBaron 0% · 15% · ? Open 
CS.Deals 0% · 2% · 2% Open 
Tradeit.gg 0% · 10% · 5% Open 
CS.MONEY 0% · 5% · 0% Open 
BUFF163 
0% · 1.5% · 1% Open 
YouPin898 0% · 1% · 1% Open C5 C5Game 0% · 5% · 0% Open 
IGXE 0% · 1% · ? Open Price context Well-Worn
Daily median on the Steam Community Market, Sep 30, 2020 – Oct 1, 2026
- All-time high
- $0.74
- All-time low
- $0.07
- Past 12 months
- 88%
- of days were cheaper
- Sold in 30 days
- 953
- Steam
Skin facts
- Weapon
- MP9
- Rarity
- Mil-Spec
- Drops from
- Chroma Case
- Released
- January 8, 2015 · CS:GO
- Drop status
- Out of the drop since 2025
- Float range
- 0.00–1.00
- Wears
- FN · MW · FT · WW · BS
- Versions
- Normal · StatTrak™
- All-time high
- $0.74 · January 30, 2025
- All-time low
- $0.07 · December 2, 2021
- Past 12 months
- 88% of days were cheaper
- Sold in 30 days
- 953 sales
FAQ
How much does MP9 | Deadly Poison (Well-Worn) cost?
MP9 | Deadly Poison (Well-Worn) currently starts at $0.35 — the best price across 9 marketplaces. Prices refresh about once an hour.
Where to buy MP9 | Deadly Poison (Well-Worn)?
The cheapest offer for MP9 | Deadly Poison (Well-Worn) right now is on CSFloat at $0.35. It is also listed on CS.TRADE, Lis-Skins, SkinOut; see the full comparison in the market list above.
Where to sell MP9 | Deadly Poison (Well-Worn)?
You can sell on the Steam Community Market (~13% fee, money stays in Steam) or on marketplaces with cash withdrawal: CSBoard (0%), CSFloat (2%), DMarket (2%) — lower fees and real payouts.
What were the highest and lowest prices of MP9 | Deadly Poison (Well-Worn)?
The highest daily median price of MP9 | Deadly Poison (Well-Worn) on the Steam Community Market was $0.74 on January 30, 2025, and the lowest was $0.07 on December 2, 2021. The price history starts on September 30, 2020.
Is MP9 | Deadly Poison (Well-Worn) expensive right now compared to the past year?
On October 1, 2026 the daily median was $0.58. Over the past 12 months, the price was lower than that on 88% of days. 953 copies were sold on the Steam Community Market in the 30 days up to October 1, 2026.
Where does MP9 | Deadly Poison drop from?
MP9 | Deadly Poison drops from Chroma Case. MP9 | Deadly Poison is part of The Chroma Collection.
Is there a StatTrak™ or Souvenir MP9 | Deadly Poison?
MP9 | Deadly Poison has a StatTrak™ version, but no Souvenir one.
What float range does MP9 | Deadly Poison have?
The float of MP9 | Deadly Poison runs from 0.00 to 1.00, so it comes in 5 wears: Factory New, Minimal Wear, Field-Tested, Well-Worn, and Battle-Scarred.
When was MP9 | Deadly Poison released, and does it still drop?
MP9 | Deadly Poison came out on January 8, 2015 for CS:GO. Chroma Case left the weekly drop pool in 2025: it no longer drops after matches and is now bought on the market.