Manufactured in Switzerland, the cutting-edge MP9 SMG is an ergonomic polymer weapon favored by private security firms. It has been spray-painted with a worn, blue pattern.
MP9 Buff Blue(WW)
Skinport 💸 0% · 8% · 0% Best price $0.02 
White.Market 💸 0% · 5% · ? $0.02 
CSFloat 💸 0% · 2% · 2.5% $0.03 
Market.CSGO 💸 0% · 5% · 5% $0.06 
Lis-Skins 💸 0% · 5% · ? $0.27 
Waxpeer 💸 0% · 6% · ? $0.28 
DMarket 💸 0% · 2% · 0% $0.91 Steam Market 💸 0% · 13.04% · ✕ Open 
CSBoard 💸 0% · 0% · ? Open 
SkinBaron 💸 0% · 15% · ? Open 
CS.Deals 💸 0% · 2% · 2% Open 
SkinOut 💸 0% · 7% · ? 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, Apr 1, 2025 – Sep 23, 2026
- All-time high
- $1.21
- All-time low
- $0.02
- Past 12 months
- 93%
- of days were cheaper
- Sold in 30 days
- 1,263
- Steam
Compare with
Skin facts
- Weapon
- MP9
- Rarity
- Consumer Grade
- Released
- March 31, 2025 · CS2
- Drop status
- In the weekly drop pool
- Float range
- 0.00–0.70
- Wears
- FN · MW · FT · WW · BS
- Versions
- Regular only
- All-time high
- $1.21 · December 14, 2025
- All-time low
- $0.02 · September 25, 2025
- Past 12 months
- 93% of days were cheaper
- Sold in 30 days
- 1,263 sales
FAQ
How much does MP9 | Buff Blue (Well-Worn) cost?
MP9 | Buff Blue (Well-Worn) currently starts at $0.02 — the best price across 7 marketplaces. Prices refresh about once an hour.
Where to buy MP9 | Buff Blue (Well-Worn)?
The cheapest offer for MP9 | Buff Blue (Well-Worn) right now is on Skinport at $0.02. It is also listed on White.Market, CSFloat, Market.CSGO; see the full comparison in the market list above.
Where to sell MP9 | Buff Blue (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 MP9 | Buff Blue (Well-Worn)?
The highest daily median price of MP9 | Buff Blue (Well-Worn) on the Steam Community Market was $1.21 on December 14, 2025, and the lowest was $0.02 on September 25, 2025. The price history starts on April 1, 2025.
Is MP9 | Buff Blue (Well-Worn) expensive right now compared to the past year?
On September 23, 2026 the daily median was $0.05. Over the past 12 months, the price was lower than that on 93% of days. 1,263 copies were sold on the Steam Community Market in the 30 days up to September 23, 2026.
Where does MP9 | Buff Blue drop from?
MP9 | Buff Blue is part of The Ascent Collection. Through the weekly drop: once a week, your first profile rank-up (Prime required) offers rewards that can include skins from this collection. All of its skins are also sold on marketplaces and the Steam Market.
Is there a StatTrak™ or Souvenir MP9 | Buff Blue?
MP9 | Buff Blue comes only in the regular version: there is no StatTrak™ or Souvenir.
What float range does MP9 | Buff Blue have?
The float of MP9 | Buff Blue runs from 0.00 to 0.70, so it comes in 5 wears: Factory New, Minimal Wear, Field-Tested, Well-Worn, and Battle-Scarred.
When was MP9 | Buff Blue released, and does it still drop?
MP9 | Buff Blue came out on March 31, 2025 for CS2. The collection is in the current weekly drop pool, so its skins can still drop after matches.