On the spring-loaded Italian Stiletto switchblade, Case Hardened brings the same charcoal heat-treatment look: organic patches of blue, gold and grey baked into the steel rather than painted on. Because the coloring is randomized per knife, the amount and placement of blue on the slim blade drives which copies stand out.
Stiletto Knife (Case Hardened): design, wear and market
Case Hardened pattern & Blue Gem
Case Hardened skins are tinted by a paint seed, one of 1000 patterns. The seed fixes the blue, gold and purple layout on the weapon, so two Case Hardened of the same wear can look completely different and trade at very different prices.
Seeds with heavy blue coverage on the most visible side are called "Blue Gems". On the AK-47 the best-known examples are seeds like 661, 670 and 955; on the Karambit, seed 387 is the reference Blue Gem. Tier lists rank seeds by blue percentage, and top patterns command large premiums over an average Case Hardened.
Because the seed is not shown in the item name, buyers check the paint seed in the inspect screen or a pattern database before paying a Blue Gem price.
Across 28 markets the WW floor moved +6.3% in 18 days: $203.00 → $215.71.
Sources: Valve item data · our 28-market price snapshot.
How much does Stiletto Knife (Case Hardened) cost?
Stiletto Knife (Case Hardened) is listed from $215.71 on 28 marketplaces, every price with buyer fees in. Wear floors: FN $475.44 · MW $265.12 · FT $226.25 · WW $215.71 · BS $200.58.
Where can I sell or cash out Stiletto Knife (Case Hardened)?
Right now DMarket pays the most: $204.01 net after its seller fee; the Sell tab holds the full ranking by take-home amount.
Does Stiletto Knife (Case Hardened) come in StatTrak or Souvenir?
Yes — this skin also trades as StatTrak (from $250.17). Use the Quality pills above to switch; every number on the page recalculates for the selected variant.
How do I get Stiletto Knife (Case Hardened)?
It drops from Horizon Case (the container itself trades from $1.47), or you can buy it directly from $215.71 on the marketplaces above — buying a specific skin is almost always cheaper than opening containers for it.
Horizon Case
Inspect a WW copy in game 
