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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.

Price
$172.00
172 CSGOBIG_COIN
Advertised RTP
90.00%
EV $154.80 from 7 items
Observed RTP, 30d
119.04%
7 openings, odds method
Variance
8.1×
of price², per opening
Tail share
10.0%
of openings carry half the EV
Below price
85.0%
of openings return less than the price

Advertised vs observedper window, 95% band and the advertised marker

observed, 95% bandadvertisedoutside bandsmall sample
7 days
7 openings · below min
30 days
7 openings · below min
since tracking started
7 openings · below min
-0.5%164.8%330.0%

Small sample. 7 openings and 0.7 expected rare hits: below the 100 openings and 5 hits the test needs, so no verdict.

Windowsthe test per window

WindowOpeningsObservedDev.Method
24h0———
7d7119.04%±210.3—odds
30d7119.04%±210.3—odds
All7119.04%±210.3—odds
Enough sample: 100 openings and 5 expected rare hits (odds method) or 1,000 openings (sample method).

Items, odds and values7 items · odds sum to 1 · observed counts over 7 openings, 30 days

Share of the expected value, most valuable first; colour is the item's rarity.
ItemOddsValueEV shareObservedExpectedHot / cold
★ Butterfly Knife | Lore (Minimal Wear)knife · covert1 in 50$3,400 3,400 CSGOBIG_COIN43.9%00.1—
★ Karambit | Stained (Field-Tested)knife · covert1 in 13$565 565 CSGOBIG_COIN29.2%20.6—
AK-47 | X-Ray (Battle-Scarred)weapon · covert1 in 20$230 230 CSGOBIG_COIN7.4%10.4—
★ Huntsman Knife | Damascus Steel (Field-Tested)knife · covert knife10.0%$125 125 CSGOBIG_COIN8.1%00.7—
★ Ursus Knife | Safari Mesh (Battle-Scarred)knife · covert knife10.0%$100 100 CSGOBIG_COIN6.5%00.7—
★ Moto Gloves | 3rd Commando Company (Field-Tested)gloves · Immortal10.0%$70.00 70 CSGOBIG_COIN4.5%10.7—
MP7 | Army Recon (Field-Tested)weapon · #77777755.0%$1.09 1.09 CSGOBIG_COIN0.4%33.90.78×
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=56, 11 Nov, 06:29 UTC.

Biggest dropsfrom this case, by value

★ Karambit | Stained (Field-Tested)knife · covert$172172 CSGOBIG_COIN$565565 CSGOBIG_COIN3.28x
★ Karambit | Stained (Field-Tested)knife · covert$172172 CSGOBIG_COIN$565565 CSGOBIG_COIN3.28x

Latest dropsnewest first

★ Karambit | Stained (Field-Tested)knife · covert$172172 CSGOBIG_COIN$565565 CSGOBIG_COIN3.28x
MP7 | Army Recon (Field-Tested)weapon · #777777$172172 CSGOBIG_COIN$1.091.09 CSGOBIG_COIN0.01x
MP7 | Army Recon (Field-Tested)weapon · #777777$172172 CSGOBIG_COIN$1.091.09 CSGOBIG_COIN0.01x
MP7 | Army Recon (Field-Tested)weapon · #777777$172172 CSGOBIG_COIN$1.091.09 CSGOBIG_COIN0.01x
AK-47 | X-Ray (Battle-Scarred)weapon · covert$172172 CSGOBIG_COIN$230230 CSGOBIG_COIN1.34x
★ Karambit | Stained (Field-Tested)knife · covert$172172 CSGOBIG_COIN$565565 CSGOBIG_COIN3.28x

Observed RTP over timedaily, 30 days

Observed RTP, dailyAdvertised 90.00%

Catalog changesprice, advertised RTP and contents, per capture

CapturedPriceAdvertisedItems
3 Nov, 04:27 UTC$17290.00%7
Each opening is tested against the capture in force when it happened; a price or odds change starts a new one.

listedcovert 15.0%covert knife 20.0%Immortal 10.0%#777777 55.0%best hit $565 (3.28x)