The misunderstood middle child of the SMG family, the UMP45's small magazine is the only drawback to an otherwise versatile close-quarters automatic. It has been spray-painted with radiological warning hazard patterns.
UMP-45 Fallout Warning(WW)
SkinOut 💸 0% · 7% · ? Best price $7.93 
Waxpeer 💸 0% · 6% · ? $8.33 
White.Market 💸 0% · 5% · ? $9.30 
CSFloat 💸 0% · 2% · 2.5% $10.94 
Market.CSGO 💸 0% · 5% · 5% $14.00 Steam Market 💸 0% · 13.04% · ✕ Open 
Skinport 💸 0% · 8% · 0% Open 
CSBoard 💸 0% · 0% · ? Open 
DMarket 💸 0% · 2% · 0% Open 
SkinBaron 💸 0% · 15% · ? Open 
Lis-Skins 💸 0% · 5% · ? Open 
CS.Deals 💸 0% · 2% · 2% Open 
Tradeit.gg 💸 0% · 10% · 5% Open 
CS.TRADE 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 3, 2013 – Sep 20, 2026
- All-time high
- $152.65
- All-time low
- $0.11
- Past 12 months
- 7%
- of days were cheaper
- Sold in 30 days
- 10
- Steam
Skin facts
- Weapon
- UMP-45
- Rarity
- Industrial Grade
- Drops from
- 8 souvenir packages
- Released
- August 14, 2013 · CS:GO
- Drop status
- Souvenir packages, not in the drop
- Float range
- 0.06–0.80
- Wears
- FN · MW · FT · WW · BS
- Versions
- Normal · Souvenir
- All-time high
- $152.65 · October 16, 2017
- All-time low
- $0.11 · November 14, 2013
- Past 12 months
- 7% of days were cheaper
- Sold in 30 days
- 10 sales
FAQ
How much does UMP-45 | Fallout Warning (Well-Worn) cost?
UMP-45 | Fallout Warning (Well-Worn) currently starts at $7.93 — the best price across 5 marketplaces. Prices refresh about once an hour.
Where to buy UMP-45 | Fallout Warning (Well-Worn)?
The cheapest offer for UMP-45 | Fallout Warning (Well-Worn) right now is on SkinOut at $7.93. It is also listed on Waxpeer, White.Market, CSFloat; see the full comparison in the market list above.
Where to sell UMP-45 | Fallout Warning (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 UMP-45 | Fallout Warning (Well-Worn)?
The highest daily median price of UMP-45 | Fallout Warning (Well-Worn) on the Steam Community Market was $152.65 on October 16, 2017, and the lowest was $0.11 on November 14, 2013. The price history starts on September 3, 2013.
Is UMP-45 | Fallout Warning (Well-Worn) expensive right now compared to the past year?
On September 20, 2026 the daily median was $5.88. Over the past 12 months, the price was lower than that on 7% of days. 10 copies were sold on the Steam Community Market in the 30 days up to September 20, 2026.
Where does UMP-45 | Fallout Warning drop from?
UMP-45 | Fallout Warning drops from 8 tournament souvenir packages. UMP-45 | Fallout Warning is part of The Nuke Collection.
Is there a StatTrak™ or Souvenir UMP-45 | Fallout Warning?
UMP-45 | Fallout Warning has a Souvenir version, but no StatTrak™ one.
What float range does UMP-45 | Fallout Warning have?
The float of UMP-45 | Fallout Warning runs from 0.06 to 0.80, so it comes in 5 wears: Factory New, Minimal Wear, Field-Tested, Well-Worn, and Battle-Scarred.
When was UMP-45 | Fallout Warning released, and does it still drop?
UMP-45 | Fallout Warning came out on August 14, 2013 for CS:GO. The collection is not in the weekly drop pool: its skins come from tournament souvenir packages, and both the packages and the skins trade on the market.