--- title: "Library case on Rain.gg: odds, RTP & drops · gambatracker" description: "Library ($47.72) on Rain.gg, a CS2 case site: no published odds, observed 96.40% over 459 openings in 30 days. Independent and free, no sign-up." url: https://gambatracker.com/cases/rain/library rendered: 2026-11-12T07:19Z --- [Case sites](https://gambatracker.com/case-sites) / [Rain.gg](https://gambatracker.com/case-sites/rain) / [Library](https://gambatracker.com/cases/rain/library) # [Rain.gg](https://gambatracker.com/case-sites/rain) · Library A case on Rain.gg, first seen 2 Nov 2026. Every value is Rain.gg's own item price converted from Rain coins at the rate on the site page. [24h](https://gambatracker.com/cases/rain/library?window=24h) [7d](https://gambatracker.com/cases/rain/library?window=7d) [30d](https://gambatracker.com/cases/rain/library) [All](https://gambatracker.com/cases/rain/library?window=all) Price · $47.72 · 68.17 coins Advertised RTP · — · no catalog Observed RTP, 30d · 96.40% · 459 openings, sample method Variance · — · needs odds Tail share · — · needs odds Below price · — · needs odds ## Advertised vs observed · per window, 95% band and the advertised marker observed, 95% band outside band small sample 24 hours · 38 openings · below min 7 days · 269 openings · below min 30 days · 459 openings · below min since tracking started · 459 openings · below min 60.5% 105.8% 151.0% **Small sample.** 459 openings: below the 1,000 the sample method needs, so no verdict. ## Windows · the test per window | Window | Openings | Observed | Dev. | Method | | --- | --- | --- | --- | --- | | [24h](https://gambatracker.com/cases/rain/library?window=24h) | 38 | 105.74% ±44.6 | — | sample | | [7d](https://gambatracker.com/cases/rain/library?window=7d) | 269 | 100.21% ±16.0 | — | sample | | [30d](https://gambatracker.com/cases/rain/library) | 459 | 96.40% ±11.9 | — | sample | | [All](https://gambatracker.com/cases/rain/library?window=all) | 459 | 96.40% ±11.9 | — | sample | Enough sample: 100 openings and 5 expected rare hits (odds method) or 1,000 openings (sample method). ## Items, odds and values · none published **No catalog** Rain.gg publishes no catalog; the case is known from the drops that named it. Values are Rain.gg'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. ## 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=rain&case=library) [StatTrak™ SCAR-20 | Cardiac (Minimal Wear) StatTrak · weapon · classified](https://gambatracker.com/items/stattrak-scar-20-cardiac-minimal-wear) Hidden $47.72 68.17 coins $12.61 18.01 coins 0.26x 2026-11-12 03:24 UTC [Sawed-Off | Kiss♥Love (Well-Worn) weapon · pink](https://gambatracker.com/items/sawed-off-kiss-love-well-worn) Hidden $47.72 68.17 coins $2.16 3.08 coins 0.05x 2026-11-12 03:24 UTC [Sawed-Off | Kiss♥Love (Well-Worn) weapon · pink](https://gambatracker.com/items/sawed-off-kiss-love-well-worn) Hidden $47.72 68.17 coins $2.16 3.08 coins 0.05x 2026-11-12 03:24 UTC [StatTrak™ SCAR-20 | Cardiac (Minimal Wear) StatTrak · weapon · classified](https://gambatracker.com/items/stattrak-scar-20-cardiac-minimal-wear) Hidden $47.72 68.17 coins $12.61 18.01 coins 0.26x 2026-11-12 03:24 UTC [StatTrak™ AK-47 | Red Laminate (Minimal Wear) StatTrak · weapon · classified](https://gambatracker.com/items/stattrak-ak-47-red-laminate-minimal-wear) Hidden $47.72 68.17 coins $192 275 coins 4.03x 2026-11-12 03:24 UTC [StatTrak™ AK-47 | Red Laminate (Minimal Wear) StatTrak · weapon · classified](https://gambatracker.com/items/stattrak-ak-47-red-laminate-minimal-wear) Hidden $47.72 68.17 coins $192 275 coins 4.03x 2026-11-12 03:24 UTC [Sawed-Off | Kiss♥Love (Well-Worn) weapon · pink](https://gambatracker.com/items/sawed-off-kiss-love-well-worn) Hidden $47.72 68.17 coins $2.16 3.08 coins 0.05x 2026-11-12 03:24 UTC [★ Bowie Knife | Stained (Minimal Wear) knife · covert knife](https://gambatracker.com/items/bowie-knife-stained-minimal-wear) [𝕯𝖊𝖆𝖘𝖙𝕸𝖔𝖓](https://gambatracker.com/players/rain/%F0%9D%95%AF%F0%9D%96%8A%F0%9D%96%86%F0%9D%96%98%F0%9D%96%99%F0%9D%95%B8%F0%9D%96%94%F0%9D%96%93) $47.72 68.17 coins $128 183 coins 2.69x 2026-11-12 03:24 UTC [StatTrak™ M4A1-S | Emphorosaur-S (Factory New) StatTrak · weapon · Restricted](https://gambatracker.com/items/stattrak-m4a1-s-emphorosaur-s-factory-new) Hidden $47.72 68.17 coins $7.05 10.07 coins 0.15x 2026-11-11 17:52 UTC [Sawed-Off | Kiss♥Love (Well-Worn) weapon · pink](https://gambatracker.com/items/sawed-off-kiss-love-well-worn) Hidden $47.72 68.17 coins $2.16 3.08 coins 0.05x 2026-11-11 17:52 UTC ## Catalog changes · price, advertised RTP and contents, per capture | Captured | Price | Advertised | Items | | --- | --- | --- | --- | Each opening is tested against the capture in force when it happened; a price or odds change starts a new one. listed best hit — 18+ **Case opening is gambling with skins as the currency.** At 96.4% RTP, every $100 put into cases returns $96.40 on average: an expected loss of $3.60 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