★ Karambit | Case Hardened (Well-Worn)

The ★ Karambit | Case Hardened (Well-Worn) is a Covert-rarity knife finish displaying a case-hardened blue, gold, and steel patina, here in a more visibly used state. It's a lower-priced way into the finish's full range without giving up the pattern that makes it valuable.

Design

Color case-hardening with wood charcoal at high heat is what gives this blade its patchwork of blue, gold, and steel, rather than any applied artwork. It's a Valve-made classic carrying the flavor line "A little color never hurt anyone." The blue-to-gold-to-steel balance is set by the paint seed on each copy, and seeds heavy on blue — "blue gem" copies — sell for a serious premium over the rest.

★ Karambit | Case Hardened (Well-Worn) Float and Wear

Case Hardened spans the entire 0.00–1.00 float range, so all five grades exist, and Well-Worn sits second from the bottom. Expect noticeable scuffing and surface wear across the blade at this grade, though the case-hardened patina itself remains as visible as ever since it isn't a paint layer that thins out. On the float scale, Well-Worn spans 0.38–0.45.

Karambit | Case Hardened Rarity

Covert ★ is the rarity here — the gold-tier, rare special classification given to knives, distinct from the usual weapon rarity scale. Even a worn copy carries that same rare-special status.

Karambit | Case Hardened Case and Collection

As one of the original knife finishes, this one has come from a broad range of cases rather than a single release, including the CS:GO Weapon Case and the Operation Phoenix Weapon Case among others. The rare-special pull rate for any knife sits at roughly 0.26% across that whole range.

Karambit | Case Hardened Blue Gem Patterns

Case Hardened owns the "blue gem" reputation, and the paint seed — not the wear grade — is what actually decides how blue a given copy looks against its gold and steel. Copies are tiered strictly by that blue coverage, with the legendary pattern #387 sitting at the very top as a near-fully-blue benchmark whose rarest sales have hit seven figures, a small pack of other Tier-1 seeds close behind it, and then a long tail of lesser blue patterns. Because the seed is locked in for the copy's whole life and doesn't shift as it wears, a heavily blue seed on a Well-Worn copy is still a genuine blue gem worth chasing.

StatTrak & Souvenir

This knife is also available as a StatTrak version, which tracks kills with a counter that's permanent once active. There's no Souvenir version, as knives simply don't appear in Major-tournament souvenir packages.

Karambit | Case Hardened Price

Well-Worn is the second-cheapest grade on this finish's ladder, ahead of only Battle-Scarred, giving buyers a lower entry point into the pattern. That said, Case Hardened's overall upper-mid standing among this knife's finishes means it's still a meaningfully priced item, especially if the paint seed leans blue. It's available to buy on Skin.Land with instant delivery and no hidden fees.

FAQ

Does Well-Worn hide the case-hardened pattern?

No — the blue, gold, and steel coloring comes from the case-hardening process itself, not a paint layer, so it stays fully visible even with more scuffing at this grade. What changes is surface texture, not the underlying pattern or its rarity.

What is the best Karambit Case Hardened pattern / blue gem seed?

Pattern #387 is the finish's legendary top seed, a near-fully-blue face treated as the market benchmark, with its rarest copies having sold for seven figures. A small group of other Tier-1 seeds sits close behind, ahead of a long tail of lesser blue patterns. That seed stays fixed for life, so it carries the same status on a Well-Worn copy as on a Factory New one.

What's the most accessible Case Hardened grade?

Well-Worn and Battle-Scarred sit at the bottom of this finish's own price ladder, making them the most accessible route into Case Hardened specifically — though the finish as a whole still ranks upper-mid among this karambit's finishes, so "accessible" here is relative, not cheap.