★ Butterfly Knife | Stained (Well-Worn) is a Covert CS2 skin from the Operation Breakout Weapon Case, float 0.38–0.45. Tracked on 9 markets: cheapest at $533 (CSFloat), highest at $766, a 44% spread.
This is a custom-designed balisong, commonly known as a butterfly knife. The defining characteristic of this weapon is the fan-like opening of a freely pivoting blade, allowing rapid deployment or concealment. As a result, butterfly knives are outlawed in many countries. It has been given a forced patina using lemon and mustard dripped onto the surface. If you think it's messy now, wait until you see it under a blacklight
Where to buy ★ Butterfly Knife | Stained (Well-Worn) cheapest
From the Operation Breakout Weapon Case case, Особый (ножи/перчатки) tier. Tier odds: 0.256%; 13 item(s) in the tier, so roughly 0.020% for this exact one. The case costs about $7.36, the key $2.64.
How to get it via trade-up
Our database has 2 trade-up contract(s) with this outcome. Best one: inputs cost $419, chance 3.1%, Operation Breakout Weapon Case + Huntsman Weapon Case collection.
How much does ★ Butterfly Knife | Stained (Well-Worn) cost?
The lowest price is $533 on CSFloat; the highest we track is $766. That is a 44% spread between markets.
What is the float range of Well-Worn?
From 0.38 to 0.45. The skin's full range is 0–1.
Where is ★ Butterfly Knife | Stained (Well-Worn) cheapest to buy?
Right now the best price is on CSFloat at $533. We compare 9 marketplaces plus Steam; prices refresh automatically.
How much can I get for ★ Butterfly Knife | Stained (Well-Worn) instantly?
Selling into the buy order on Market.CSGO nets $512 after the 5% fee.
How much would listing it for sale bring?
The best market is Steam: $766 list price, $667 net after fees.
Which case does ★ Butterfly Knife | Stained drop from?
From the Operation Breakout Weapon Case, Особый (ножи/перчатки) tier. The tier odds are 0.256%, with 13 items in the tier — roughly 0.020% for this exact skin.
Can I get ★ Butterfly Knife | Stained (Well-Worn) via a trade-up contract?
Yes. Our database has 2 contract(s) with this outcome. The best one costs $419 in inputs with a 3.1% chance.
Is the ★ Butterfly Knife | Stained (Well-Worn) price going up or down?
Over the last 49 days it rose by 11.1%. Low $487 (2026-07-28), high $567 (2026-09-03), based on 1454 price samples.
What floats are currently listed?
46 live listings: floats from 0.3807 to 0.4490, median 0.4300. 6 of them are below 0.398.
Prices updated: 5 min ago ·
Prices are aggregated from 11 marketplaces into our own database and refresh automatically; USD values are converted from RUB at the current central-bank rate. CS2Price does not sell items — we compare prices and compute profitable trade-up contracts. Not affiliated with Valve.
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