---
title: "15%extraJc case on Cases.gg: odds, RTP & drops"
description: "15%extraJc ($2.69) on Cases.gg, a CS2 case site: no published odds, observed 151.62% over 28 openings in 30 days. Independent and free, no sign-up."
url: https://gambatracker.com/cases/cases-gg/15percentextrajc
rendered: 2026-11-11T21:51Z
---

[Case sites](https://gambatracker.com/case-sites) / [Cases.gg](https://gambatracker.com/case-sites/cases-gg) / [15%extraJc](https://gambatracker.com/cases/cases-gg/15percentextrajc)

# [Cases.gg](https://gambatracker.com/case-sites/cases-gg) · 15%extraJc

A box on Cases.gg, first seen 9 Nov 2026. Every value is Cases.gg's own item price.

[24h](https://gambatracker.com/cases/cases-gg/15percentextrajc?window=24h) [7d](https://gambatracker.com/cases/cases-gg/15percentextrajc?window=7d) [30d](https://gambatracker.com/cases/cases-gg/15percentextrajc) [All](https://gambatracker.com/cases/cases-gg/15percentextrajc?window=all)

Price · $2.69

Advertised RTP · — · no catalog

Observed RTP, 30d · 151.62% · 28 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

7 days · 28 openings · below min

30 days · 28 openings · below min

since tracking started · 28 openings · below min

37.0% 151.5% 266.0%

**Small sample.** 28 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/cases-gg/15percentextrajc?window=24h) | 0 | — | — | — |
| [7d](https://gambatracker.com/cases/cases-gg/15percentextrajc?window=7d) | 28 | 151.62% ±113.8 | — | sample |
| [30d](https://gambatracker.com/cases/cases-gg/15percentextrajc) | 28 | 151.62% ±113.8 | — | sample |
| [All](https://gambatracker.com/cases/cases-gg/15percentextrajc?window=all) | 28 | 151.62% ±113.8 | — | sample |

Enough sample: 100 openings and 5 expected rare hits (odds method) or 1,000 openings (sample method).

## Items and odds · none published

**No catalog** Cases.gg publishes no catalog; the case is known from the drops that named it.

Values are Cases.gg's own item prices for physical goods; 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=cases-gg&case=15percentextrajc)

[Playstation Cross Sticker other](https://gambatracker.com/items/playstation-cross-sticker) Hidden $2.69 $0.01 0.00x 2026-11-09 15:43 UTC

[Funko Patrick Mahomes II (Chiefs) NFL Pop! Series 6 other](https://gambatracker.com/items/funko-patrick-mahomes-ii-chiefs-nfl-pop-series-6) Hidden $2.69 $24.00 8.92x 2026-11-09 15:43 UTC

[Playstation Cross Sticker other](https://gambatracker.com/items/playstation-cross-sticker) Hidden $2.69 $0.01 0.00x 2026-11-09 15:43 UTC

[Dragon Ball Z - Shenron Enamel Pin pin](https://gambatracker.com/items/dragon-ball-z-shenron-enamel-pin) [Friendly towel](https://gambatracker.com/players/cases-gg/Friendly%20towel) $2.69 $5.00 1.86x 2026-11-09 15:43 UTC

[Playstation Cross Sticker other](https://gambatracker.com/items/playstation-cross-sticker) Hidden $2.69 $0.01 0.00x 2026-11-09 15:43 UTC

[Dragon Ball Z - Shenron Enamel Pin pin](https://gambatracker.com/items/dragon-ball-z-shenron-enamel-pin) Hidden $2.69 $5.00 1.86x 2026-11-09 15:43 UTC

[Voltage Tester other](https://gambatracker.com/items/voltage-tester) Hidden $2.69 $5.00 1.86x 2026-11-09 15:43 UTC

[Amazon Essentials Men's Easy to Read Strap Watch other](https://gambatracker.com/items/amazon-essentials-mens-easy-to-read-strap-watch) [Friendly towel](https://gambatracker.com/players/cases-gg/Friendly%20towel) $2.69 $23.00 8.55x 2026-11-09 15:43 UTC

[Playstation Cross Sticker other](https://gambatracker.com/items/playstation-cross-sticker) Hidden $2.69 $0.01 0.00x 2026-11-09 15:43 UTC

[Amazon Essentials Men's Easy to Read Strap Watch other](https://gambatracker.com/items/amazon-essentials-mens-easy-to-read-strap-watch) Hidden $2.69 $23.00 8.55x 2026-11-09 15:43 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 151.6% RTP, every $100 put into cases returns $151.62 on average: an expected loss of $0.00 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
