,Spectrum 2
QualityCovertWeaponButterfly KnifeExteriorWell-WornFloat range0.40 - 0.45TypeKnife★ Butterfly Knife | Rust Coat price and market overview
The Butterfly Knife | Rust Coat costs $445 in Battle-Scarred to $478 in Well-Worn. StatTrak copies start at $450 in Battle-Scarred. Prices are the lowest asks across BUFF, Youpin, CSFloat and Steam as of .
- Price
- $478Well-Worn
- 7-day change
- -1.5%Well-Worn
- 30-day change
- -11%Well-Worn
- 1-year change
- +24%Well-Worn
- All-time high
- $1,065 (May 6, 2025)Well-Worn
- All-time low
- $274 (October 24, 2025)Well-Worn
- Listings
- 74Well-Worn
- Supply
- 468Well-Worn
- Market value
- $223,891Well-Worn
- Sales (7 days)
- 4Well-Worn
- Liquidity
- Slow to sell, sells within daysWell-Worn
- StatTrak premium
- +11% ($530)Well-Worn
About the Butterfly Knife | Rust Coat
It is a Butterfly Knife skin, released on . It drops from the Spectrum Case as a rare special item. The Butterfly Knife Rust Coat runs from 0.40 to 1.00 in float, so it comes only in Well-Worn and Battle-Scarred, and it has a StatTrak version.
Prices by wear
Well-Worn costs 1.1 times as much as Battle-Scarred, the cheapest wear.
| Exterior | Float range | Price | StatTrak | Listings | Liquidity | 7D |
|---|---|---|---|---|---|---|
| Well-Worn | 0.40 to 0.45 | $478 | $530 | 74 | Slow to sell | -1.5% |
| Battle-Scarred | 0.45 to 1.00 | $445 | $450 | 994 | Very liquid | -1.1% |
Price history
Well-Worn peaked at $1,065 on and trades 55% below that peak. It is up 24% over the past year and down 16% over 90 days. Over the past year it traded between $352 and $625. Its all-time low was $274, on . The CS2 price history API carries the full Butterfly Knife | Rust Coat (Well-Worn) price history.
| Period | Change | Low | High |
|---|---|---|---|
| 24 hours | -1.3% | $478 | $485 |
| 7 days | -1.5% | $467 | $486 |
| 30 days | -11% | $462 | $537 |
| 90 days | -16% | $462 | $577 |
| 1 year | +24% | $352 | $625 |
Where it is cheapest
Steam asks the most at $982, 105% above the cheapest Well-Worn listing on BUFF.
| Marketplace | Ask | Listings | Updated | API |
|---|---|---|---|---|
| BUFF | $478 | 28 | October 26, 2026 | BUFF163 price API |
| Youpin | $479 | 37 | October 26, 2026 | Youpin price API |
| CSFloat | $488 | 7 | October 26, 2026 | CSFloat price API |
| C5Game | $508 | 8 | October 26, 2026 | C5Game price API |
| Steam | $982 | 2 | October 26, 2026 | Steam Market price API |
Supply and liquidity
Well-Worn has a supply of 468 copies, and 74 of them, 16%, are listed for sale across the four marketplaces. 4 Well-Worn copies sold in a recent 7-day window. Well-Worn is slow to sell and usually sells within days.
Related skins
The Rust Coat finish also comes on the Bayonet, the Bowie Knife, the Falchion Knife, the Flip Knife and 17 other weapons.
| Item | Price |
|---|---|
| ★ Butterfly Knife | Bright Water (Minimal Wear) | $478 |
| ★ Butterfly Knife | Lore (Well-Worn) | $480 |
| ★ StatTrak Butterfly Knife | Stained (Battle-Scarred) | $480 |
| ★ Butterfly Knife | Ultraviolet (Field-Tested) | $483 |
| ★ StatTrak Butterfly Knife | Night (Field-Tested) | $486 |
How much is the Butterfly Knife | Rust Coat worth?
Between $445 and $478 depending on wear, and Battle-Scarred is the cheapest. 1,068 copies are listed across its two wears on BUFF, Youpin, CSFloat and Steam.
Where is the Butterfly Knife | Rust Coat cheapest?
On BUFF, which lists 28 Well-Worn copies, while Steam asks the most of five marketplaces.
How much more does a StatTrak Butterfly Knife | Rust Coat cost?
From 1.0 times the plain price in Battle-Scarred to 1.1 times in Well-Worn, depending on wear.
What float range does the Butterfly Knife | Rust Coat have?
0.40 to 1.00, so the Butterfly Knife Rust Coat comes only in Well-Worn and Battle-Scarred. There is no Factory New, Minimal Wear or Field-Tested, because its floats start at 0.40.
Which case does the Butterfly Knife | Rust Coat come from?
The Spectrum Case, which draws from The Spectrum 2 Collection. It is a rare special item there.
When was the Butterfly Knife | Rust Coat released?
On , in the Spectrum Case.
Is the Butterfly Knife | Rust Coat price going up or down?
In Well-Worn it is down 11% over the past 30 days and 16% over 90 days.
Is the Butterfly Knife | Rust Coat worth buying?
In Well-Worn it is up 24% over the past year and down 11% over 30 days. By market value it ranks 20th of 25 Butterfly Knife skins and 9th of 47 skins in The Spectrum 2 Collection.