| Exterior | Standard | StatTrak™ |
|---|---|---|
| Factory New0.00–0.07 | $10.59 | $20.07 |
| Minimal Wear0.07–0.15 | $4.80 | $7.89 |
| Field-Tested0.15–0.38 | $3.79 | $4.56 |
| Well-Worn0.38–0.45 | $3.49 | $4.40 |
| Battle-Scarred0.45–1.00 | $3.46 | $4.06 |
13 marketplaces · Field-Tested
Partners first, then lowest listed price on Oct 14, 2026; fees not included
Buff163
233 listed
$3.94
Youpin
174 listed
$4.00
Skinport and CS.DEALS are affiliate partners of this site; links to the other marketplaces carry no referral.
Steam Market · Field-Tested
Steam listing| Recent sale | Price | Qty |
|---|---|---|
| Aug 10, 2026 | $6.44 | 3 |
| Aug 10, 2026 | $6.44 | 1 |
| Aug 10, 2026 | $6.51 | 3 |
| Aug 10, 2026 | $6.34 | 4 |
| Aug 10, 2026 | $6.58 | 12 |
Steam figures last updated Aug 10, 2026; they may be out of date.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 UMP-45 | K.O. Factory
UMP-45 | K.O. Factory is a Classified UMP-45 skin from The Fever Collection, released Mar 31, 2025. It comes in Factory New, Minimal Wear, Field-Tested, Well-Worn and Battle-Scarred, also as StatTrak™. In SteamWebAPI's snapshot of Oct 14, 2026, prices ranged from $3.46 (Battle-Scarred) to $20.07 (StatTrak™ Factory New), taking the cheapest marketplace with 3+ listings where there is one.
The misunderstood middle child of the SMG family, the UMP45's small magazine is the only drawback to an otherwise versatile close-quarters automatic. This custom paint job is inspired by old animation cartoons.
“Swing and a miss!”
Case & collection
Fever Case
Chance per opening for this finish (any wear): 1.07% (1 in 94) – Classified tier 3.20% shared by 3 skins.
The Fever Collection
17 skins · released Mar 31, 2025
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 Fever Collection
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UMP-45 | K.O. Factory FAQ
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