--- title: "Necromancer's Nexus case on CSGOBig: odds, RTP & drops" description: "Necromancer's Nexus ($1,250.00) on CSGOBig, a CS2 case site: advertised RTP 90.00% from 12 items with odds. Independent and free, no sign-up." url: https://gambatracker.com/cases/csgobig/286 rendered: 2026-11-11T19:45Z --- [Case sites](https://gambatracker.com/case-sites) / [CSGOBig](https://gambatracker.com/case-sites/csgobig) / [Necromancer's Nexus](https://gambatracker.com/cases/csgobig/286) # [CSGOBig](https://gambatracker.com/case-sites/csgobig) · Necromancer's Nexus 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/286?window=24h) [7d](https://gambatracker.com/cases/csgobig/286?window=7d) [30d](https://gambatracker.com/cases/csgobig/286) [All](https://gambatracker.com/cases/csgobig/286?window=all) Price · $1,250.00 · 1,250 CSGOBIG\_COIN Advertised RTP · 90.00% · EV $1,125.00 from 12 items Observed RTP, 30d · — · no counted openings Variance · 107.3× · of price², per opening Tail share · 13.8% · of openings carry half the EV Below price · 86.2% · of openings return less than the price ## Advertised vs observed · per window, 95% band and the advertised marker **No counted openings yet** Openings inside battles and free cases are listed but never counted. ## Windows · the test per window | Window | Openings | Observed | Dev. | Method | | --- | --- | --- | --- | --- | | [24h](https://gambatracker.com/cases/csgobig/286?window=24h) | 0 | — | — | — | | [7d](https://gambatracker.com/cases/csgobig/286?window=7d) | 0 | — | — | — | | [30d](https://gambatracker.com/cases/csgobig/286) | 0 | — | — | — | | [All](https://gambatracker.com/cases/csgobig/286?window=all) | 0 | — | — | — | Enough sample: 100 openings and 5 expected rare hits (odds method) or 1,000 openings (sample method). ## Items, odds and values · 12 items · odds sum to 1 · observed counts over 0 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 | | --- | --- | --- | --- | --- | --- | --- | | [M4A4 \| Howl - 4x IBP (Factory New) weapon · #E4AE39](https://gambatracker.com/items/m4a4-howl-4x-ibp-factory-new) | 1 in 667 | $333K 333,000 CSGOBIG\_COIN | 44.4% | 0 | 0.0 | — | | [★ Specialist Gloves \| Emerald Web (Factory New) gloves · extraordinary](https://gambatracker.com/items/specialist-gloves-emerald-web-factory-new) | 13.6% | $4,400 4,400 CSGOBIG\_COIN | 53.3% | 0 | 0.0 | — | | [AK-47 \| Jet Set (Battle-Scarred) weapon · classified](https://gambatracker.com/items/ak-47-jet-set-battle-scarred) | 1 in 66 | $147 147 CSGOBIG\_COIN | 0.2% | 0 | 0.0 | — | | [★ StatTrak™ Navaja Knife \| Urban Masked (Minimal Wear) StatTrak · knife · covert knife](https://gambatracker.com/items/stattrak-navaja-knife-urban-masked-minimal-wear) | 1 in 11 | $90.00 90 CSGOBIG\_COIN | 0.7% | 0 | 0.0 | — | | [★ Hand Wraps \| Desert Shamagh (Well-Worn) gloves · extraordinary](https://gambatracker.com/items/hand-wraps-desert-shamagh-well-worn) | 12.1% | $74.96 74.96 CSGOBIG\_COIN | 0.8% | 0 | 0.0 | — | | [ESL One Cologne 2014 Challengers other · base](https://gambatracker.com/items/esl-one-cologne-2014-challengers) | 1 in 17 | $45.67 45.67 CSGOBIG\_COIN | 0.2% | 0 | 0.0 | — | | [StatTrak™ AUG \| Syd Mead (Factory New) StatTrak · weapon · classified](https://gambatracker.com/items/stattrak-aug-syd-mead-factory-new) | 1 in 33 | $19.32 19.32 CSGOBIG\_COIN | 0.1% | 0 | 0.0 | — | | [Sticker \| fer (Foil) \| MLG Columbus 2016 sticker · exotic](https://gambatracker.com/items/sticker-fer-foil-mlg-columbus-2016) | 15.1% | $16.88 16.88 CSGOBIG\_COIN | 0.2% | 0 | 0.0 | — | | [Sticker \| VINI (Holo) \| Rio 2022 sticker · #D32CE6](https://gambatracker.com/items/sticker-vini-holo-rio-2022) | 16.6% | $5.69 5.69 CSGOBIG\_COIN | 0.1% | 0 | 0.0 | — | | [Souvenir Nova \| Polar Mesh (Well-Worn) Souvenir · weapon · #B0C3D9](https://gambatracker.com/items/souvenir-nova-polar-mesh-well-worn) | 1 in 13 | $0.64 0.64 CSGOBIG\_COIN | 0.0% | 0 | 0.0 | — | | [Sticker \| exit (Holo) \| Antwerp 2022 sticker · #D32CE6](https://gambatracker.com/items/sticker-exit-holo-antwerp-2022) | 10.6% | $0.48 0.48 CSGOBIG\_COIN | 0.0% | 0 | 0.0 | — | | [Sticker \| Toxic Tentaskull sticker · #4B69FF](https://gambatracker.com/items/sticker-toxic-tentaskull) | 1 in 22 | $0.26 0.26 CSGOBIG\_COIN | 0.0% | 0 | 0.0 | — | 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=286`, 11 Nov, 19:23 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=286) **No drops yet** No drop from this case seen yet. ## Observed RTP over time · daily, 30 days No history yet ## Catalog changes · price, advertised RTP and contents, per capture | Captured | Price | Advertised | Items | | --- | --- | --- | --- | | 3 Nov, 04:27 UTC | $1,250 | 90.00% | 12 | Each opening is tested against the capture in force when it happened; a price or odds change starts a new one. listed #E4AE39 0.1% extraordinary 25.7% classified 4.5% covert knife 9.1% base 6.1% exotic 15.1% #D32CE6 27.2% #B0C3D9 7.6% #4B69FF 4.5% 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