Cobblestone
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Cobblestone

skin.club
Case Price
$3.73
Total EV
$3.36
EV Ratio
0.901×
Skins in case
14
EV Ratio = Total EV / Case Price. A ratio of 0.901× means that statistically, each case opening returns 90.1% of the case cost. Results are random - individual outcomes will vary from statistical estimates.

Simulate openings

Roll Cobblestone against its real drop rates and watch the math play out.

Skins in Cobblestone (9)

skin.clubDual Berettas | Briar

Dual Berettas | Briar

skin.clubSawed-Off | Rust Coat

Sawed-Off | Rust Coat

skin.clubNova | Green Apple

Nova | Green Apple

skin.clubMAG-7 | Silver

MAG-7 | Silver

About this case

Where Is This Case Available?

The Cobblestone case is available on skin.club. It contains 14 skins with published drop rate statistics. The Expected Value and drop rate data below reflect current statistical data for this specific case listing on skin.club.

Case Overview

The item pool is dominated by classified and covert skins, with minimal representation of lower tiers. The rarity curve is steep, allocating most probability mass to lower-value outcomes while reserving a small portion for high-tier items. This creates a pronounced imbalance between frequency and value across the distribution.

Value and Risk Factors

Expected value is significantly influenced by rare, high-tier items that contribute disproportionately despite low probability. Variance is elevated due to the concentration of value in a limited subset of outcomes. Risk factors include sensitivity to market fluctuations affecting premium Cobblestone skins and reduced consistency in realized returns due to distribution asymmetry.