MP9 | Spy Prototype price and market overview
The MP9 | Spy Prototype costs $0.20 in Battle-Scarred to $2.04 in Factory New, with Minimal Wear at $0.67 and Field-Tested at $0.31. Prices are the lowest asks across BUFF, Youpin, CSFloat and Steam as of .
- Price
- $2.04Factory New
- 24-hour change
- +1.5%Factory New
- 7-day change
- +3.0%Factory New
- 30-day change
- -5.1%Factory New
- All-time high
- $4.44 (July 20, 2026)Factory New
- All-time low
- $1.89 (October 15, 2026)Factory New
- Listings
- 274Factory New
- Supply
- 4,548Factory New
- Market value
- $9,278Factory New
- Sales (7 days)
- 113Factory New
- Liquidity
- Very liquid, sells within hoursFactory New
About the MP9 | Spy Prototype
It is a Mil-Spec Grade MP9 skin from The Spy Tech Collection, released on with the Season 5, Armory, and More update. The MP9 Spy Prototype covers the full float range, so it exists in all five wears, and it has no StatTrak version. Its collection is in the Armory rotation.
Prices by wear
Factory New costs 10.2 times as much as Battle-Scarred, the cheapest wear.
| Exterior | Float range | Price | Listings | Liquidity | 7D |
|---|---|---|---|---|---|
| Factory New | 0.00 to 0.07 | $2.04 | 274 | Very liquid | +3.0% |
| Minimal Wear | 0.07 to 0.15 | $0.67 | 349 | Extremely liquid | +3.1% |
| Field-Tested | 0.15 to 0.38 | $0.31 | 431 | Extremely liquid | +6.9% |
| Well-Worn | 0.38 to 0.45 | $0.25 | 188 | Extremely liquid | +8.7% |
| Battle-Scarred | 0.45 to 1.00 | $0.20 | 183 | Extremely liquid | 0.0% |
Price history
Factory New peaked at $4.44 on and trades 54% below that peak. It is down 16% over 90 days. Its all-time low was $1.89, on . It first traded around $4.13 in July 2026 and is down 53% since. The CS2 price history API carries the full MP9 | Spy Prototype (Factory New) price history.
| Period | Change | Low | High |
|---|---|---|---|
| 24 hours | +1.5% | $1.94 | $2.08 |
| 7 days | +3.0% | $1.93 | $2.10 |
| 30 days | -5.1% | $1.89 | $2.23 |
| 90 days | -16% | $1.89 | $2.59 |
Where it is cheapest
Steam asks the most at $2.87, 41% above the cheapest Factory New listing on Youpin.
| Marketplace | Ask | Listings | Updated | API |
|---|---|---|---|---|
| Youpin | $2.04 | 58 | October 26, 2026 | Youpin price API |
| C5Game | $2.08 | 87 | October 26, 2026 | C5Game price API |
| CSFloat | $2.10 | 57 | October 26, 2026 | CSFloat price API |
| BUFF | $2.21 | 59 | October 26, 2026 | BUFF163 price API |
| Skinport | $2.77 | 13 | October 26, 2026 | Skinport price API |
| Steam | $2.87 | 100 | October 26, 2026 | Steam Market price API |
Supply and liquidity
Factory New has a supply of 4,548 copies, and 274 of them, 6.0%, are listed for sale across the four marketplaces. 113 Factory New copies sold in a recent 7-day window. Factory New is very liquid and usually sells within hours.
Related skins
It counts toward the The Spy Tech Collection index.
| Item | Price |
|---|---|
| StatTrak MP9 | Ruby Poison Dart (Field-Tested) | $2.06 |
| MP9 | Arctic Tri-Tone (Well-Worn) | $2.01 |
| MP9 | Music Box (Battle-Scarred) | $2.18 |
| MP9 | Dart (Battle-Scarred) | $1.83 |
| MP9 | Slide (Factory New) | $2.29 |
How much is the MP9 | Spy Prototype worth?
Between $0.20 and $2.04 depending on wear, and Battle-Scarred is the cheapest. 1,425 copies are listed across its five wears on BUFF, Youpin, CSFloat and Steam.
Where is the MP9 | Spy Prototype cheapest?
On Youpin, which lists 58 Factory New copies, while Steam asks the most of six marketplaces.
What float range does the MP9 | Spy Prototype have?
0.00 to 1.00, so the MP9 Spy Prototype comes in all five wears.
Which collection does the MP9 | Spy Prototype come from?
The Spy Tech Collection. The collection is in the Armory rotation.
When was the MP9 | Spy Prototype released?
On , with the Season 5, Armory, and More update, as part of The Spy Tech Collection.
Is the MP9 | Spy Prototype price going up or down?
In Factory New it is down 5.1% over the past 30 days and 16% over 90 days.
Is the MP9 | Spy Prototype worth buying?
In Factory New it is down 5.1% over 30 days. By market value it ranks 43rd of 47 MP9 skins and 9th of 17 skins in The Spy Tech Collection.
What are the all-time high and low prices of the MP9 | Spy Prototype?
In Factory New, the high is $4.44, set on , and the low is $1.89, from .