--- title: "20% Eye Of Horus case on CSGOBig: odds, RTP & drops" description: "20% Eye Of Horus ($385.00) on CSGOBig, a CS2 case site: advertised RTP 90.00% from 6 items with odds, observed 26.94% over 2 openings in 30 days." url: https://gambatracker.com/cases/csgobig/174 rendered: 2026-11-11T13:48Z --- [Case sites](https://gambatracker.com/case-sites) / [CSGOBig](https://gambatracker.com/case-sites/csgobig) / [20% Eye Of Horus](https://gambatracker.com/cases/csgobig/174) # [CSGOBig](https://gambatracker.com/case-sites/csgobig) · 20% Eye Of Horus A case on CSGOBig, first seen 3 Nov 2026. Every value is CSGOBig's own item price converted from csgobig coin at the rate on the site page. [24h](https://gambatracker.com/cases/csgobig/174?window=24h) [7d](https://gambatracker.com/cases/csgobig/174?window=7d) [30d](https://gambatracker.com/cases/csgobig/174) [All](https://gambatracker.com/cases/csgobig/174?window=all) Price · $385.00 · 385 CSGOBIG\_COIN Advertised RTP · 90.00% · EV $346.51 from 6 items Observed RTP, 30d · 26.94% · 2 openings, odds method Variance · 8.8× · of price², per opening Tail share · 1 in 25 · of openings carry half the EV Below price · 92.0% · of openings return less than the price ## Advertised vs observed · per window, 95% band and the advertised marker observed, 95% band advertised outside band small sample 7 days · 2 openings · below min 30 days · 2 openings · below min since tracking started · 2 openings · below min -0.5% 219.0% 438.5% **Small sample.** 2 openings and 0.1 expected rare hits: below the 100 openings and 5 hits the test needs, so no verdict. ## Windows · the test per window | Window | Openings | Observed | Dev. | Method | | --- | --- | --- | --- | --- | | [24h](https://gambatracker.com/cases/csgobig/174?window=24h) | 0 | — | — | — | | [7d](https://gambatracker.com/cases/csgobig/174?window=7d) | 2 | 26.94% ±410.9 | — | odds | | [30d](https://gambatracker.com/cases/csgobig/174) | 2 | 26.94% ±410.9 | — | odds | | [All](https://gambatracker.com/cases/csgobig/174?window=all) | 2 | 26.94% ±410.9 | — | odds | Enough sample: 100 openings and 5 expected rare hits (odds method) or 1,000 openings (sample method). ## Items, odds and values · 6 items · odds sum to 1 · observed counts over 2 openings, 30 days Share of the expected value, most valuable first; colour is the item's rarity. | Item | Odds | Value | EV share | Observed | Expected | Hot / cold | | --- | --- | --- | --- | --- | --- | --- | | [★ Talon Knife \| Doppler (Minimal Wear) (Sapphire) knife · covert · Sapphire](https://gambatracker.com/items/talon-knife-doppler-minimal-wear-sapphire) | 1 in 50 | $4,864 4,864 CSGOBIG\_COIN | 28.1% | 0 | 0.0 | — | | [★ Bayonet \| Doppler (Factory New) (Ruby) knife · covert · Ruby](https://gambatracker.com/items/bayonet-doppler-factory-new-ruby) | 1 in 50 | $4,729 4,729 CSGOBIG\_COIN | 27.3% | 0 | 0.0 | — | | [★ Bayonet \| Gamma Doppler (Minimal Wear) (Emerald) knife · covert · Emerald](https://gambatracker.com/items/bayonet-gamma-doppler-minimal-wear-emerald) | 1 in 50 | $4,658 4,658 CSGOBIG\_COIN | 26.9% | 0 | 0.0 | — | | [M4A4 \| Eye of Horus (Factory New) weapon · #eb4b4b](https://gambatracker.com/items/m4a4-eye-of-horus-factory-new) | 1 in 50 | $1,781 1,781 CSGOBIG\_COIN | 10.3% | 0 | 0.0 | — | | [M4A4 \| Eye of Horus (Battle-Scarred) weapon · covert](https://gambatracker.com/items/m4a4-eye-of-horus-battle-scarred) | 12.0% | $206 206 CSGOBIG\_COIN | 7.1% | 1 | 0.2 | — | | [Tec-9 \| Mummy's Rot (Battle-Scarred) weapon · blue](https://gambatracker.com/items/tec-9-mummys-rot-battle-scarred) | 80.0% | $1.44 1.44 CSGOBIG\_COIN | 0.3% | 1 | 1.6 | 0.63× | Values are CSGOBig'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 `csgobig:api/cases/getDetails?id=174`, 11 Nov, 13:05 UTC. ## Biggest drops · from this case, by value **No drops yet** No drop from this case seen yet. ## Latest drops · newest first [All Latest drops →](https://gambatracker.com/drops?casino=csgobig&case=174) [M4A4 | Eye of Horus (Battle-Scarred) weapon · covert](https://gambatracker.com/items/m4a4-eye-of-horus-battle-scarred) Hidden $385 385 CSGOBIG\_COIN $206 206 CSGOBIG\_COIN 0.54x 2026-11-07 20:49 UTC [Tec-9 | Mummy's Rot (Battle-Scarred) weapon · blue](https://gambatracker.com/items/tec-9-mummys-rot-battle-scarred) Hidden $385 385 CSGOBIG\_COIN $1.44 1.44 CSGOBIG\_COIN 0.00x 2026-11-07 20:49 UTC ## Catalog changes · price, advertised RTP and contents, per capture | Captured | Price | Advertised | Items | | --- | --- | --- | --- | | 3 Nov, 04:27 UTC | $385 | 90.00% | 6 | Each opening is tested against the capture in force when it happened; a price or odds change starts a new one. listed covert 18.0% #eb4b4b 2.0% blue 80.0% best hit — 18+ **Case opening is gambling with skins as the currency.** At 90.0% RTP, every $100 put into cases returns $90.00 on average: an expected loss of $10.00 per $100, before any one lucky or unlucky opening. A big drop here says nothing about the next one. [BeGambleAware](https://www.begambleaware.org/) [Help & limits](https://gambatracker.com/responsible-gambling) How these figures are produced and labelled: https://gambatracker.com/llms.txt