MP9 | Spy Prototype (Field-Tested) price and market overview
The MP9 | Spy Prototype (Field-Tested) sells for $0.31 as of , the lowest ask across BUFF, Youpin, CSFloat and Steam. It is up 3.3% over the past 7 days.
- Price
- $0.31
- 24-hour change
- 0.0%
- 7-day change
- +3.3%
- 30-day change
- +3.3%
- All-time high
- $0.43 (July 19, 2026)
- All-time low
- $0.20 (July 16, 2026)
- Listings
- 417
- Supply
- 52,730
- Market value
- $16,346
- Sales (7 days)
- 840
- Liquidity
- Extremely liquid, sells within an hour
About the MP9 | Spy Prototype
Field-Tested is one of the five grades of this Mil-Spec Grade MP9 skin from The Spy Tech Collection, released on with the Season 5, Armory, and More update. It has no StatTrak version. Its collection is in the Armory rotation.
Price history
It peaked at $0.43 on and trades 28% below that peak. It is up 29% over 90 days. Its all-time low was $0.20, on . It first traded around $0.20 in July 2026 and is up 55% since. The price moved within a 23% range over the past month. The CS2 price history API carries the full MP9 | Spy Prototype (Field-Tested) price history.
| Period | Change | Low | High |
|---|---|---|---|
| 24 hours | 0.0% | ||
| 7 days | +3.3% | $0.28 | $0.31 |
| 30 days | +3.3% | $0.28 | $0.35 |
| 90 days | +29% | $0.23 | $0.35 |
Other wears
Field-Tested costs 1.5 times the Battle-Scarred price, and Factory New costs 6.4 times as much as Field-Tested.
| Exterior | Float range | Price | Listings | Liquidity | 7D |
|---|---|---|---|---|---|
| Factory New | 0.00 to 0.07 | $1.99 | 269 | Very liquid | +0.5% |
| Minimal Wear | 0.07 to 0.15 | $0.68 | 353 | Extremely liquid | +4.6% |
| Field-Tested | 0.15 to 0.38 | $0.31 | 417 | Extremely liquid | +3.3% |
| Well-Worn | 0.38 to 0.45 | $0.24 | 187 | Extremely liquid | +4.4% |
| Battle-Scarred | 0.45 to 1.00 | $0.20 | 173 | Extremely liquid | 0.0% |
Where it is cheapest
Steam asks the most at $0.46, 48% above the cheapest listing on BUFF.
| Marketplace | Ask | Listings | Updated | API |
|---|---|---|---|---|
| BUFF | $0.31 | 105 | October 26, 2026 | BUFF163 price API |
| CSFloat | $0.31 | 36 | October 26, 2026 | CSFloat price API |
| Youpin | $0.31 | 145 | October 26, 2026 | Youpin price API |
| C5Game | $0.32 | 240 | October 26, 2026 | C5Game price API |
| Skinport | $0.35 | 37 | October 26, 2026 | Skinport price API |
| Steam | $0.46 | 131 | October 26, 2026 | Steam Market price API |
Supply and liquidity
It has a supply of 52,730 copies, and 417 of them, 0.8%, are listed for sale across the four marketplaces. 840 copies sold in a recent 7-day window. It is extremely liquid and usually sells within an hour.
Related skins
It counts toward the The Spy Tech Collection index.
| Item | Price |
|---|---|
| MP9 | Capillary (Field-Tested) | $0.31 |
| StatTrak MP9 | Nexus (Minimal Wear) | $0.31 |
| Souvenir MP9 | Sand Dashed (Field-Tested) | $0.30 |
| MP9 | Deadly Poison (Battle-Scarred) | $0.32 |
| MP9 | Shredded (Minimal Wear) | $0.32 |
How much is the MP9 | Spy Prototype (Field-Tested) worth?
$0.31, the lowest ask on BUFF, Youpin, CSFloat and Steam. That is 28% below its all-time high.
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.