Monkey Business

A case on CSGORoll, first seen 2 Nov 2026. Every value is CSGORoll's own item price converted from Roll coins at the rate on the site page.

Price
$9.12
13.03 coins
Advertised RTP
90.92%
EV $8.29 from 13 items
Observed RTP, 30d
89.47%
2,018 openings, odds method
Variance
0.4×
of price², per opening
Tail share
38.0%
of openings carry half the EV
Below price
62.0%
of openings return less than the price

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

observed, 95% bandadvertisedoutside bandsmall sample
24 hours
86.97%±10.77131 openings
7 days
89.23%±2.751,885 openings
30 days
89.47%±2.652,018 openings
since tracking started
89.47%±2.652,018 openings
75.5%87.0%98.5%

Windowsthe test per window

WindowOpeningsObservedDev.Method
24h13186.97%±10.8−0.7σodds
7d1,88589.23%±2.75−1.2σodds
30d2,01889.47%±2.65−1.1σodds
All2,01889.47%±2.65−1.1σodds
Enough sample: 100 openings and 5 expected rare hits (odds method) or 1,000 openings (sample method).

Items, odds and values13 items · odds sum to 1 · observed counts over 2,018 openings, 30 days

Share of the expected value, most valuable first; colour is the item's rarity.
ItemOddsValueEV shareObservedExpectedHot / cold
ESL One Cologne 2014 Challengersother · base1 in 10,000$60.06 85.8 coins0.1%00.2—
P250 | Undertow (Minimal Wear)weapon · classified1 in 42$24.49 34.98 coins7.1%3748.20.77×
Dual Berettas | Marina (Factory New)weapon · restricted1 in 33$24.23 34.62 coins8.8%5160.50.84×
M4A1-S | Atomic Alloy (Battle-Scarred)weapon · classified1 in 1,000$23.86 34.08 coins0.3%12.00.50×
Glock-18 | Brass (Well-Worn)weapon · restricted1 in 40$21.54 30.77 coins6.5%5250.51.03×
UMP-45 | Primal Saber (Minimal Wear)weapon · classified10.0%$12.05 17.21 coins14.5%205201.81.02×
Five-SeveN | Monkey Business (Well-Worn)weapon · classified20.0%$11.24 16.06 coins27.1%431403.61.07×
Ground Rebel | Elite Crewagent · blue1 in 14$8.46 12.09 coins7.1%140141.30.99×
Souvenir AUG | Random Access (Factory New)Souvenir · weapon · restricted10.0%$6.94 9.91 coins8.4%204201.81.01×
M249 | Nebula Crusader (Factory New)weapon · restricted1 in 14$5.56 7.95 coins4.7%130141.30.92×
Sticker | Ocean Sunset Flick (Holo)sticker · remarkable1 in 13$5.55 7.93 coins5.4%155161.40.96×
Sawed-Off | Devourer (Field-Tested)weapon · classified10.0%$4.81 6.87 coins5.8%207201.81.03×
CZ75-Auto | Twist (Factory New)weapon · mil spec20.0%$1.79 2.56 coins4.3%405403.61.00×
Values are CSGORoll'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 csgoroll:graphql boxes.slots.rate, 11 Nov, 14:28 UTC.

Biggest dropsfrom this case, by value

No drops yetNo drop from this case seen yet.

Latest dropsnewest first

Sticker | Ocean Sunset Flick (Holo)sticker · remarkable$9.1213.03 coins$5.557.93 coins0.61x
CZ75-Auto | Twist (Factory New)weapon · mil spec$9.1213.03 coins$1.792.56 coins0.20x
P250 | Undertow (Minimal Wear)weapon · classified$9.1213.03 coins$24.4934.98 coins2.68x
Ground Rebel | Elite Crewagent · blueDab$9.1213.03 coins$8.4612.09 coins0.93x
CZ75-Auto | Twist (Factory New)weapon · mil spec$9.1213.03 coins$1.792.56 coins0.20x
Sawed-Off | Devourer (Field-Tested)weapon · classified$9.1213.03 coins$4.816.87 coins0.53x
M249 | Nebula Crusader (Factory New)weapon · restricted$9.1213.03 coins$5.567.95 coins0.61x

Observed RTP over timedaily, 30 days

Observed RTP, dailyAdvertised 90.92%

Catalog changesprice, advertised RTP and contents, per capture

CapturedPriceAdvertisedItems
8 Nov, 23:33 UTC$9.1290.92%13
2 Nov, 21:39 UTC$9.3290.92%13
Each opening is tested against the capture in force when it happened; a price or odds change starts a new one.

listedbase 0.0%classified 42.5%restricted 22.5%blue 7.0%remarkable 8.0%mil spec 20.0%best hit —