Sterile
A case on CSGORoll (10%), first seen 2 Nov 2026. Every value is CSGORoll's own item price converted from Roll coins at the rate on the site page.
Price
$4.99
7.13 coins
Advertised RTP
90.88%
EV $4.54 from 21 items
Observed RTP, 30d
91.40%
49.1K openings, odds method
Variance
12.0×
of price², per opening
Tail share
1 in 34
of openings carry half the EV
Below price
90.0%
of openings return less than the price
Advertised vs observedper window, 95% band and the advertised marker
observed, 95% bandadvertisedoutside bandsmall sample
Windowsthe test per window
Enough sample: 100 openings and 5 expected rare hits (odds method) or 1,000 openings (sample method).
Items, odds and values21 items · odds sum to 1 · observed counts over 49.2K openings, 30 days
Share of the expected value, most valuable first; colour is the item's rarity.
Values are CSGORoll's own item prices; EV share = odds × value ÷ EV. Hot / cold compares observed drops of each item with odds × openings; small expected counts are left blank. Odds read from
csgoroll:graphql boxes.slots.rate, 11 Nov, 08:26 UTC.Biggest dropsfrom this case, by value
No drops yetNo drop from this case seen yet.
Latest dropsnewest first
StatTrak™ AK-47 | Neon Revolution (Field-Tested)StatTrak · weapon · covert$4.997.13 coins$91.70131 coins18.37x
Observed RTP over timedaily, 30 days
Observed RTP, dailyAdvertised 90.88%
Catalog changesprice, advertised RTP and contents, per capture
| Captured | Price | Advertised | Items |
|---|---|---|---|
| 8 Nov, 23:33 UTC | $4.99 | 90.88% | 21 |
| 8 Nov, 17:30 UTC | $4.99 | 90.89% | 21 |
| 2 Nov, 21:39 UTC | $5.03 | 90.91% | 21 |
Each opening is tested against the capture in force when it happened; a price or odds change starts a new one.
listedextraordinary 0.2%classified 2.2%covert 5.5%restricted 0.1%rare 1.0%industrial 1.0%consumer 90.0%best hit —