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 color case-hardened through the application of wood charcoal at high temperatures.
★ Butterfly Knife | Case Hardened(BS)
CSFloat 93 0% · 2% · 2.5% Best price $606.54 
DMarket 4 0% · 2% · 0% $632.98 
Lis-Skins 40 0% · 5% · ? $639.33 
White.Market 49 0% · 5% · ? $641.41 
Waxpeer 18 0% · 6% · ? $644.20 
Skinport 4 0% · 8% · 0% $686.93 
Market.CSGO 8 0% · 5% · 5% $687.54 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 Trade from 5% Open 
Skin.place Open 
ShadowPay 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 Copies with exact float and seed
These are individual marketplace listings. The exact float is always shown; the seed appears when the marketplace provides an inspect link.
The more blue on the play side, the pricier. Top seeds with a blue AK top or Karambit blade go for tens or hundreds of thousands of dollars.
Case Hardened — Blue GemPrice context Battle-Scarred
Daily median on the Steam Community Market, May 10, 2015 – Oct 1, 2026
- All-time high
- $1 659.22
- All-time low
- $58.88
- Past 12 months
- 52%
- of days were cheaper
- Sold in 30 days
- 13
- Steam
Skin facts
- Weapon
- Butterfly Knife
- Rarity
- Covert
- Drops from
- Operation Breakout Weapon Case
- Released
- June 23, 2014 · CS:GO
- Drop status
- Out of the drop since 2025
- Float range
- 0.00–1.00
- Wears
- FN · MW · FT · WW · BS
- Versions
- Normal · StatTrak™
- All-time high
- $1 659.22 · August 7, 2025
- All-time low
- $58.88 · September 26, 2016
- Past 12 months
- 52% of days were cheaper
- Sold in 30 days
- 13 sales
FAQ
How much does ★ Butterfly Knife | Case Hardened (Battle-Scarred) cost?
★ Butterfly Knife | Case Hardened (Battle-Scarred) currently starts at $606.54 — the best price across 7 marketplaces. Prices refresh about once an hour.
Where to buy ★ Butterfly Knife | Case Hardened (Battle-Scarred)?
The cheapest offer for ★ Butterfly Knife | Case Hardened (Battle-Scarred) right now is on CSFloat at $606.54. It is also listed on DMarket, Lis-Skins, White.Market; see the full comparison in the market list above.
Where to sell ★ Butterfly Knife | Case Hardened (Battle-Scarred)?
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 ★ Butterfly Knife | Case Hardened (Battle-Scarred)?
The highest daily median price of ★ Butterfly Knife | Case Hardened (Battle-Scarred) on the Steam Community Market was $1 659.22 on August 7, 2025, and the lowest was $58.88 on September 26, 2016. The price history starts on May 10, 2015.
Is ★ Butterfly Knife | Case Hardened (Battle-Scarred) expensive right now compared to the past year?
On October 1, 2026 the daily median was $842.14. Over the past 12 months, the price was lower than that on 52% of days. 13 copies were sold on the Steam Community Market in the 30 days up to October 1, 2026.
Where does ★ Butterfly Knife | Case Hardened drop from?
★ Butterfly Knife | Case Hardened drops from Operation Breakout Weapon Case.
Is there a StatTrak™ or Souvenir ★ Butterfly Knife | Case Hardened?
★ Butterfly Knife | Case Hardened has a StatTrak™ version, but no Souvenir one.
What float range does ★ Butterfly Knife | Case Hardened have?
The float of ★ Butterfly Knife | Case Hardened runs from 0.00 to 1.00, so it comes in 5 wears: Factory New, Minimal Wear, Field-Tested, Well-Worn, and Battle-Scarred.
When was ★ Butterfly Knife | Case Hardened released, and does it still drop?
★ Butterfly Knife | Case Hardened came out on June 23, 2014 for CS:GO. Operation Breakout Weapon Case left the weekly drop pool in 2025: it no longer drops after matches and is now bought on the market.