| Exterior | Standard | StatTrak™ |
|---|---|---|
| Factory New0.00–0.07 | $6.97 | $4.59 |
| Minimal Wear0.07–0.15 | $0.69 | $1.22 |
| Field-Tested0.15–0.38 | $0.41 | $0.58 |
| Well-Worn0.38–0.45 | $0.30 | $0.33 |
| Battle-Scarred0.45–1.00 | $0.31 | $0.33 |
Well-Worn · cheapest of 13 marketplaces
on Youpin · 31 listed
13 marketplaces · Well-Worn
Partners first, then lowest listed price on Oct 14, 2026; fees not included
Youpin
31 listed
$0.30
Buff163
37 listed
$0.31
HaloSkins
49 listed
$0.32
LIS-SKINS
57 listed
$0.32
skin.land
57 listed
$0.33
Skinport and CS.DEALS are affiliate partners of this site; links to the other marketplaces carry no referral.
Steam Market · Well-Worn
Steam listing| Recent sale | Price | Qty |
|---|---|---|
| Aug 10, 2026 | $0.61 | 1 |
| Aug 10, 2026 | $0.58 | 2 |
| Aug 10, 2026 | $0.59 | 1 |
| Aug 9, 2026 | $0.62 | 1 |
| Aug 9, 2026 | $0.80 | 1 |
Steam figures last updated Aug 10, 2026; they may be out of date.
Price history
Daily lowest prices on up to 15 marketplaces, last 180 daysAbout MP9 | Deadly Poison
MP9 | Deadly Poison (Well-Worn) is the Well-Worn version of MP9 | Deadly Poison, a Mil-Spec Grade MP9 skin from The Chroma Collection, released Jan 8, 2015. Well-Worn copies of this finish have floats from 0.38 to 0.45. In SteamWebAPI's snapshot of Oct 14, 2026, the lowest price on a marketplace with 3+ listings was $0.30 on Youpin; 13 marketplaces listed it. The most recent Steam Community Market sale was $0.61.
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.
“It's not the first bite that kills you, it's the 29 that come after”
Case & collection
Chroma Case
Chance per opening for this finish (any wear): 15.98% (1 in 6) – Mil-Spec Grade tier 79.92% shared by 5 skins.
The Chroma Collection
14 skins · released Jan 8, 2015
Based on Valve's published case odds (Mil-Spec 79.92%, Restricted 15.98%, Classified 3.20%, Covert 0.64%, knives/gloves 0.26%); every item within a tier is equally likely. StatTrak™ and wear are rolled separately and are not included.
More from The Chroma Collection
13 other skins
MP9 | Deadly Poison FAQ
More MP9 skins
See all
More skin tools
Keep practicing with the next highest-impact CS2Hype tools.