USP-S | Serum (Factory New)
USP-S | Serum (Factory New)
Best offer
Factory New 0.035389054566622
$60.19 -19%
Steam: $74.37Filters
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Charm
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Price
125 offers
FN
0.035389054566622
Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.
$60.19
FN
0.025854088366032
Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.
$60.21
FN
0.040536981076002
Instant Your purchase will be delivered instantly.
$60.37
FN
0.048062980175018
Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.
$60.56
FN
0.021770168095827
Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.
$60.56
FN
0.062597304582596
Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.
$61.09
FN
0.036059945821762
Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.
$61.09
FN
0.048637941479683
Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.
$61.09
FN
0.035220555961132
Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.
$61.30
FN
0.022854901850224
Instant Your purchase will be delivered instantly.
$61.52
FN
0.034788873046637
Instant Your purchase will be delivered instantly.
$61.52
FN
0.034310832619667
Instant Your purchase will be delivered instantly.
$61.52
FN
0.011105305515230
Instant Your purchase will be delivered instantly.
$61.52
FN
0.032252658158541
Instant Your purchase will be delivered instantly.
$62.14
FN
0.043509818613529
Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.
$62.16
FN
Instant Your purchase will be delivered instantly.
$62.21
FN
0.051128298044205
Instant Your purchase will be delivered instantly.
$62.21
FN
0.021313879638910
Instant Your purchase will be delivered instantly.
$62.21
FN
0.046621467918158
Instant Your purchase will be delivered instantly.
$62.21
FN
0.025119611993432
Instant Your purchase will be delivered instantly.
$62.21
FN
0.058115243911743
Instant Your purchase will be delivered instantly.
$62.21
FN
Instant Your purchase will be delivered instantly.
$62.21
FN
Instant Your purchase will be delivered instantly.
$62.21
FN
0.067521542310715
100%
Bossy Burger
![Bossy Burger]()
Bossy Burger
100%
$0.7
Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.
$62.35
FN
0.040536981076002
Instant Your purchase will be delivered instantly.
$62.46
FN
0.027201034128666
Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.
$62.58
FN
0.011768682859838
Instant Your purchase will be delivered instantly.
$62.74
FN
0.049998484551907
Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.
$63.61
FN
0.068919494748116
Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.
$63.71
FN
Instant Your purchase will be delivered instantly.
$64.80
FN
0.069357648491859
Instant Your purchase will be delivered instantly.
$64.98
FN
0.034904032945633
Instant Your purchase will be delivered instantly.
$65.09
FN
0.060122776776552
Instant Your purchase will be delivered instantly.
$65.09
FN
0.065534442663193
Instant Your purchase will be delivered instantly.
$65.09
FN
0.050449337810278
Instant Your purchase will be delivered instantly.
$65.09
FN
0.035261102020741
Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.
$65.20
FN
0.028236832469702
Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.
$65.27
Nametag Poison Ivy
FN
0.032982558012009
100%
coldzera | London 2018
100%
tarik | London 2018
100%
FalleN | London 2018
100%
fer | London 2018
![coldzera | London 2018]()
coldzera | London 2018
100%
$0.86
![tarik | London 2018]()
tarik | London 2018
100%
$1.54
![FalleN | London 2018]()
FalleN | London 2018
100%
$2.62
![fer | London 2018]()
fer | London 2018
100%
$2.38
Total: $7.40
Instant Your purchase will be delivered instantly.
$65.55
FN
0.025781687349081
100%
Aces High
![Aces High]()
Aces High
100%
$0.56
Instant Your purchase will be delivered instantly.
$65.66
FN
0.062591642141342
Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.
$65.68
FN
0.040536981076002
Instant Your purchase will be delivered instantly.
$65.93
Nametag Carrie Gianni ! <3
FN
0.025773249566555
100%
Silver
100%
Renegades | Katowice 2019
100%
Cheongsam (Holo)
100%
Team Spirit | Katowice 2019
![Silver]()
Silver
100%
$0.15
![Renegades | Katowice 2019]()
Renegades | Katowice 2019
100%
$0.89
![Cheongsam (Holo)]()
Cheongsam (Holo)
100%
$0.95
![Team Spirit | Katowice 2019]()
Team Spirit | Katowice 2019
100%
$5.49
Total: $7.48
Instant Your purchase will be delivered instantly.
$66.19
FN
0.022081376984715
Instant Your purchase will be delivered instantly.
$66.26
FN
0.034310832619667
Instant Your purchase will be delivered instantly.
$67.19
FN
0.034788873046637
Instant Your purchase will be delivered instantly.
$67.19
FN
0.065824441611767
100%
Ninjas in Pyjamas | Katowice 2015
![Ninjas in Pyjamas | Katowice 2015]()
Ninjas in Pyjamas | Katowice 2015
100%
$9.02
Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.
$67.43
FN
0.029906371608377
Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.
$67.57
FN
0.021975453943014
Instant Your purchase will be delivered instantly.
$67.73
FN
0.063479967415333
Instant Your purchase will be delivered instantly.
$68.36
FN
0.029405172914267
Instant Your purchase will be delivered instantly.
$68.36
USP-S | Serum (Factory New)
The USP-S | Serum (Factory New, FN) is a Classified pistol skin — a bold red digital pattern laid over a bright chrome base. Factory New is the top grade the finish reaches, showing the color at its most saturated and the metallic sheen at its brightest.
Design
Serum is a Valve design that leans hard into a single striking red. The digital pattern is painted with metallic paints of varying reflectivity over a chrome base coat, so different facets catch the light differently and the surface shifts between deep crimson and a brighter, almost liquid shine as the gun moves.
USP-S | Serum (Factory New) Float and Wear
The finish runs a float of 0.00–0.25, which caps it at Field-Tested (FT) and leaves no Well-Worn (WW) or Battle-Scarred (BS) grade at all. Factory New sits at the very bottom of that range, so the red reads deepest, the chrome shine is at full strength, and the slide carries no scuffing whatsoever. This is the grade to chase if you want the color exactly as intended.
USP-S | Serum Rarity
Rarity: Classified — the pink tier, second from the top of the standard weapon grades and one step below Covert. It's a genuinely uncommon grade to pull from a case.
USP-S | Serum Case and Collection
Serum belongs to The Arms Deal 2 Collection and drops from the CS:GO Weapon Case 2, released with The Arms Deal 2 update on November 8, 2013. The Classified tier as a whole unboxes about 3.2% of the time (a rate shared across the tier's skins), and with this early case long gone from the active drop pool, supply is fixed — most copies change hands on the market rather than being unboxed.
USP-S | Serum Patterns
There's no random pattern variation to chase here — the red digital design and chrome base sit the same way on every copy, with no paint seed or "blue gem" lottery. Wear and float are the only things that tell one Serum apart from another.
StatTrak & Souvenir
A StatTrak™ version exists and drops from the same CS:GO Weapon Case 2; it adds a confirmed-kill counter, drops more rarely than the standard skin, and the counter is permanent, carrying over when the item is traded or sold. There's no Souvenir edition — Souvenir weapons come only from Major-tournament packages, and this case was never a Major drop.
USP-S | Serum Price
Factory New sits at the top of the Serum ladder as the cleanest grade the finish offers, a clear step above Minimal Wear (MW). It's a premium USP-S pick without straying into grail money. Available to buy on Skin.Land with instant delivery and no hidden fees.
FAQ
Is Factory New worth it over Minimal Wear?
If the color matters most to you, yes. Factory New shows the red at its deepest and the chrome sheen at full brightness with a spotless slide. Minimal Wear looks close and costs less, so it comes down to whether you want the absolute best condition or the better value.
Why does Serum only go up to Field-Tested?
The finish is float-capped at 0.25, and the game never rolls a copy above that. Well-Worn and Battle-Scarred both need higher float values, so they simply can't exist here — Field-Tested is the most worn grade the skin ever reaches.
Which gloves go with Serum?
Its bold red-on-chrome palette wants a warm, high-contrast loadout, so red or crimson gloves are the natural match — a red pair echoes the finish directly. Black or dark-gunmetal wraps also work if you'd rather let the pistol be the loud element and keep the rest understated.
