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Potential Drops








Caveman Rust Case
Open the Caveman Rust Case on RustCases.gg. Below are the full contents with exact, provably-fair drop rates, current skin values, and the case's expected value, with no hidden odds. You can open it solo or add it to a case battle.
Caveman Rust Case Odds & Drop Rates
| Item | Wear | Drop chance | Value |
|---|---|---|---|
| Zipper Face | - | 2.00% | 788.54 |
| Gold Rock | - | 8.00% | 169.36 |
| Little Friend | - | 15.00% | 31.09 |
| SandPrince | - | 15.00% | 23.32 |
| Meteorite | - | 15.00% | 16.34 |
| Neanderthal Hide Pants | - | 15.00% | 3.12 |
| Hobo Sleeping Bag | - | 15.00% | 1.18 |
| Scrap | - | 15.00% | 0.03 |
Is the Caveman Rust Case Worth Opening?
The Caveman Rust Case has an expected value of about 40.58 gems against its 43.14 gem open price. That figure is the long-run average. Individual openings are high-variance, which is the whole point. The top prize is Zipper Face at roughly 788.54 gems. Every drop is provably fair, and the rates on this page are the ticket ranges each roll is mapped to.
Open the Caveman Rust Case in a Battle
Prefer competition? Add the Caveman Rust Case to a Rust case battle and open the same case at the same time as other players: the highest total value takes the entire pot. You can go 1v1, 2v2, 3v3, or free-for-all.
Related cases
Other RustCases cases at a similar price to the Caveman Rust Case.
- Glory Days36.35 gems
- Camo Case51.80 gems
- Six Feet Under53.52 gems
- Blueprint Unlocked25.44 gems
- Viking Raid24.05 gems
- Forest Raider22.90 gems
Caveman Rust Case FAQ
What is the best item in the Caveman Rust Case?
The top prize is Zipper Face, worth about 788.54 gems, with a 2.00% drop chance.
What are the drop rates for the Caveman Rust Case?
Every item's exact drop rate is published in the table above. The combined chance of unboxing a knife or glove is 0.00%.
Is the Caveman Rust Case worth opening?
Its expected value is about 40.58 gems against a 43.14 gem open price. Like every case it is high-variance, and the published odds let you decide for yourself.
Can I open the Caveman Rust Case in a case battle?
Yes. Add the Caveman Rust Case to a case battle and open it head-to-head against other players: the highest total value wins the whole pot.
Related: All Rust cases · Rust case battles · Provably fair

