10 Year Birthday
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10 Year Birthday

hellcase.com
Case Price
$1.50
Total EV
$1.32
EV Ratio
0.880×
Skins in case
21
EV Ratio = Total EV / Case Price. A ratio of 0.880× means that statistically, each case opening returns 88.0% of the case cost. Results are random - individual outcomes will vary from statistical estimates.

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Roll 10 Year Birthday against its real drop rates and watch the math play out.

About this case

Where Is This Case Available?

The 10 Year Birthday case is available on hellcase.com. It contains 21 skins with published drop rate statistics. The Expected Value and drop rate data below reflect current statistical data for this specific case listing on hellcase.com.

Case Overview

The 10 Year Birthday case features a diversified item pool spanning all rarity levels, with a noticeable presence of mid-tier items alongside a curated selection of high-tier outputs. Lower-tier items remain the most frequent, but the distribution is less compressed than in conservative models. The structure reflects a mixed approach, balancing accessibility with premium exposure. Market positioning suggests varied demand depending on item category and historical relevance.

Value and Risk Factors

Expected value is supported by mid-tier frequency, which provides partial stabilization of returns. High-tier items contribute significantly to theoretical value but occur infrequently, increasing variance. Distribution dispersion is moderate, with outcomes clustering around lower and mid tiers. Demand consistency in mid-range items supports value retention, while the inclusion of higher-tier items introduces conditional upward deviations without excessively increasing overall volatility.