Details
- Weapon
- UMP-45
- Float range
- 0.06 – 0.35
- Category
- SMGs
- Paint index
- 392
- Legacy model
- No
- Pattern
- Delusion
- Side
- Both Teams
- Trade-up contracts
- Eligible
Colours
Yellow 76%
Orange 7%
Green 5%
Other 12%
Market activity
- Liquidity
- 66 / 100
- Fair
- Popularity
- 15 / 100
- Low
Cost to sell 66
Market supply 51
Sales velocity 31
Steam order book
C tier liquidity- Highest buy order
- $4.64
- Lowest sell listing
- $5.17
- Spread
- $0.5310.25%
1.6k buy orders 25 sell listings
Where it comes from
Renders
Factory New
Game files
The textures CS2 builds this skin from, extracted from the game files.
Anodized — pattern + paletteA base pattern recoloured by the palette below — same design, different colours.
Palette
Mil-Spec Grade 
The Vanguard Collection
The Vanguard CollectionUMP-45 Delusion (Factory New)
Factory New
- Median
- $4.92
- 24 hours
- 0.0%
-
- 7 days
- −4.7%
-
- 30 days
- −18.4%
-
563 listings across all markets
Marketsfor UMP-45 | Delusion (Factory New)
16 with a price
Steam Market Lowest26 listed $4.60 Buy
SkinSell60 listed $4.75 Buy
CS.MONEY— $4.83 Buy
LIS-SKINS51 listed $4.87 Buy
HaloSkins31 listed $4.88 Buy
CSBoard90 listed $4.89 Buy
Skin.Land50 listed $4.89 Buy
ShadowPay20 listed $4.92 Buy
26 markets without a price
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Price historyof UMP-45 | Delusion
$4.92
−16.3% over 30D·median across markets
Oct 1, 2026 Oct 31, 2026
Price by float
The lowest price you can buy at, across markets, for each float. Jumps at the wear boundaries are real.
$4.90
cheapest at float 0.0425 · typical $7.57–$8.46 · 6 listings on 2 markets nearby
0.030.040.060.07
Cheapest Middle half of listings Median
| Float range | Lowest price | Listings |
|---|---|---|
| FN 0.06 – 0.07 | $4.98 |
In short
Origin
The UMP-45 | Delusion can be obtained by opening Operation Vanguard Weapon Case. It is also part of the The Vanguard Collection collection.
Rarity
The UMP-45 | Delusion has a Mil-Spec Grade rarity and is categorised as SMGs, with an estimated case drop chance of 16.0%.
Availability
The cheapest UMP-45 | Delusion (Factory New) is $4.60 on Steam Market, with prices across 16 markets ranging up to $7.54.
Price trend
Over the last 30 days the cross-market median price of the UMP-45 | Delusion (Factory New) went from $5.88 to $4.92 (−16.3%), with a low of $4.88 on Oct 29 and a high of $6.02 on Oct 11. That is −3.9% over the last 7 days. On the Steam Community Market the highest buy order is $4.64 and the lowest listing is $5.17 (1,642 buy orders, 25 listings).
Versions
The float value ranges from 0.06 to 0.35, available in 3 wear conditions. It also has a StatTrak™ version and a Souvenir version.
Finish Style
This UMP-45 features the Delusion design.
Planning a contract with UMP-45 | Delusion? Simulate output floats, odds and profit in the CS2 trade-up calculator.
Guides
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UMP-45 | Delusion — Frequently Asked Questions
How much does the UMP-45 | Delusion (Factory New) cost?
As of Oct 2026, the cheapest UMP-45 | Delusion (Factory New) costs $4.60 on Steam Market. CSSkinLab compares live prices across 16 CS2 marketplaces so you always see the cheapest offer first.
What is the float range of the UMP-45 | Delusion (Factory New)?
The UMP-45 | Delusion (Factory New) has a float range of 0.06 – 0.35. Lower floats mean less visible wear on the skin. The UMP-45 | Delusion exists in 3 wear tiers: Factory New, Minimal Wear and Field-Tested.
Does the UMP-45 | Delusion come in StatTrak™ or Souvenir?
Yes. The UMP-45 | Delusion drops in both StatTrak™ (with a kill counter) and Souvenir versions, alongside the normal version. Each version trades at its own price.
Can I use the UMP-45 | Delusion (Factory New) in a trade-up?
Yes. The UMP-45 | Delusion (Factory New) can be used as an input in a trade-up contract: combine ten Mil-Spec Grade skins to receive one skin of the next rarity tier. Use the CSSkinLab trade-up calculator to find the best inputs and simulate float outcomes and ROI, or work backwards from a target skin with the reverse calculator.
Where does the UMP-45 | Delusion drop from?
The UMP-45 | Delusion drops from the Operation Vanguard Weapon Case with an estimated drop chance of 16.0% per opening. It belongs to the The Vanguard Collection. You can also buy it directly from community marketplaces, usually for less than the cost of opening cases.
What rarity is the UMP-45 | Delusion?
The UMP-45 | Delusion is a Mil-Spec Grade rarity skin. Rarity determines how often it drops and which trade-up contracts it fits into.