Fubuki

A case on CSGORUN (oldcasesale), first seen 3 Nov 2026. Every value is CSGORUN's own item price.

Price
$0.15
Advertised RTP
93.16%
EV $0.14 from 49 items
Observed RTP, 30d
96.61%
9,195 openings, odds method
Variance
10.1×
of price², per opening
Tail share
25.7%
of openings carry half the EV
Below price
60.7%
of openings return less than the price

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

observed, 95% bandadvertisedoutside bandsmall sample
24 hours
82.80%±58.80112 openings
7 days
93.88%±7.217,452 openings
30 days
96.61%±6.499,195 openings
since tracking started
96.61%±6.499,195 openings
23.5%82.7%142.0%

Windowsthe test per window

WindowOpeningsObservedDev.Method
24h11282.80%±58.8−0.3σodds
7d7,45293.88%±7.21+0.2σodds
30d9,19596.61%±6.49+0.9σodds
All9,19596.61%±6.49+0.9σodds
Enough sample: 100 openings and 5 expected rare hits (odds method) or 1,000 openings (sample method).

Items, odds and values49 items · odds sum to 1 · observed counts over 9,198 openings, 30 days

Share of the expected value, most valuable first; colour is the item's rarity.
ItemOddsValueEV shareObservedExpectedHot / cold
★ StatTrak™ Flip Knife | Gamma Doppler (Factory New) (Phase 3)StatTrak · knife · covert · Phase 31 in 1,000,000$4380.3%00.0—
Glock-18 | Gamma Doppler (Minimal Wear)weapon · Covert1 in 1,000,000$76.970.1%00.0—
★ Shadow Daggers | Boreal Forest (Battle-Scarred)knife · Immortal1 in 1,000,000$43.130.0%00.0—
AK-47 | Green Laminate (Well-Worn)weapon · #4b69ff1 in 1,000,000$35.860.0%00.0—
M4A4 | In Living Color (Well-Worn)weapon · covert1 in 1,000,000$31.470.0%00.0—
AWP | Atheris (Factory New)weapon · restricted1 in 500,000$28.590.0%10.0—
USP-S | Monster Mashup (Well-Worn)weapon · pink1 in 333,333$21.910.0%00.0—
AWP | Green Energy (Minimal Wear)weapon · #d32ce61 in 166,667$13.660.1%00.1—
AK-47 | Predator (Well-Worn)weapon · industrial1 in 142,857$13.600.1%00.1—
MP9 | Hydra (Minimal Wear)weapon · classified1 in 125,000$11.790.1%00.1—
AWP | Black Nile (Factory New)weapon · #4b69ff1 in 125,000$10.440.1%00.1—
StatTrak™ USP-S | PC-GRN (Factory New)StatTrak · weapon · #4b69ff1 in 16,667$3.690.2%00.6—
Dual Berettas | Sweet Little Angels (Minimal Wear)weapon · Mythical1 in 20,408$3.460.1%20.5—
Glock-18 | Glockingbird (Factory New)weapon · rare1 in 12,195$3.020.2%10.8—
M249 | Jungle (Field-Tested)weapon · consumer1 in 18,182$2.840.1%20.5—
MAC-10 | Surfwood (Well-Worn)weapon · consumer1 in 18,182$2.370.1%10.5—
M4A4 | Choppa (Factory New)weapon · blue1 in 814$1.141.0%1411.31.24×
XM1014 | Halftone Shift (Well-Worn)weapon · milspec1 in 908$1.100.9%810.10.79×
USP-S | PC-GRN (Factory New)weapon · #4b69ff1 in 433$0.951.6%2221.21.04×
G3SG1 | Dream Glade (Minimal Wear)weapon · violet1 in 421$0.871.5%1521.90.69×
StatTrak™ SG 553 | Dragon Tech (Well-Worn)StatTrak · weapon · restricted1 in 203$0.642.3%5145.31.13×
AK-47 | Wintergreen (Well-Worn)weapon · #4b69ff1 in 224$0.632.0%4941.11.19×
USP-S | Tropical Breeze (Minimal Wear)weapon · Rare1 in 159$0.592.6%6557.71.13×
Desert Eagle | Tilted (Minimal Wear)weapon · Uncommon1 in 116$0.483.0%8479.51.06×
P90 | Wave Breaker (Battle-Scarred)weapon · violet1 in 108$0.402.7%10085.51.17×
MAC-10 | Poplar Thicket (Factory New)weapon · Rare1 in 100$0.382.7%10992.31.18×
Souvenir P90 | Verdant Growth (Field-Tested)Souvenir · weapon · industrial1 in 48$0.294.3%182191.30.95×
AK-47 | Olive Polycam (Factory New)weapon · Uncommon1 in 54$0.263.4%167169.90.98×
XM1014 | Slipstream (Field-Tested)weapon · milspec1 in 85$0.262.2%101108.80.93×
M4A1-S | VariCamo (Field-Tested)weapon · Rare1 in 45$0.233.6%234203.71.15×
Galil AR | Green Apple (Factory New)weapon · #5e98d91 in 27$0.205.4%355344.61.03×
Tec-9 | Garter-9 (Factory New)weapon · #5e98d91 in 22$0.165.2%410416.10.99×
AWP | Safari Mesh (Field-Tested)weapon · industrial1 in 20$0.155.4%440458.60.96×
Galil AR | NV (Field-Tested)weapon · industrial1 in 20$0.155.4%433458.60.94×
P2000 | Coral Halftone (Field-Tested)weapon · industrial1 in 22$0.154.9%407416.10.98×
Dual Berettas | Polished Malachite (Minimal Wear)weapon · Uncommon1 in 24$0.154.4%384377.61.02×
P2000 | Marsh (Factory New)weapon · #5e98d91 in 20$0.145.0%452455.70.99×
P90 | Mustard Gas (Factory New)weapon · Uncommon1 in 20$0.134.6%446455.70.98×
MAC-10 | Acid Hex (Factory New)weapon · common1 in 20$0.134.6%446455.70.98×
FAMAS | Meow 36 (Field-Tested)weapon · #4b69ff1 in 21$0.093.1%460445.51.03×
Dual Berettas | Hideout (Field-Tested)weapon · #4b69ff1 in 22$0.082.7%410426.30.96×
Sticker | Explosive Strengthsticker · Rare1 in 21$0.082.7%450432.01.04×
MAC-10 | Poplar Thicket (Well-Worn)weapon · #4b69ff1 in 21$0.082.8%442445.50.99×
Sticker | Agent Selectsticker · Rare1 in 21$0.072.4%431432.01.00×
SSG 08 | Dezastre (Field-Tested)weapon · #4b69ff1 in 22$0.062.0%401426.30.94×
Desert Eagle | Mudder (Field-Tested)weapon · industrial1 in 21$0.062.0%433432.01.00×
Negev | Wall Bang (Field-Tested)weapon · blueLight1 in 23$0.051.6%408401.51.02×
P90 | Mustard Gas (Battle-Scarred)weapon · industrial1 in 24$0.020.6%378387.80.97×
MP9 | Multi-Terrain (Factory New)weapon · consumer1 in 24$0.010.3%404387.81.04×
Values are CSGORUN'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 csgorun:v1/box/fubuki/show, 11 Nov, 10:14 UTC.

Observed RTP over timedaily, 30 days

Observed RTP, dailyAdvertised 93.16%

Catalog changesprice, advertised RTP and contents, per capture

CapturedPriceAdvertisedItems
4 Nov, 04:54 UTC$0.1593.16%49
3 Nov, 04:27 UTC$0.1597.64%49
Each opening is tested against the capture in force when it happened; a price or odds change starts a new one.

listedcovert 0.0%Covert 0.0%Immortal 0.0%#4b69ff 19.6%restricted 0.5%pink 0.0%#d32ce6 0.0%industrial 25.5%classified 0.0%Mythical 0.0%rare 0.0%consumer 4.2%blue 0.1%milspec 1.3%violet 1.2%Rare 13.2%Uncommon 11.8%#5e98d9 13.2%common 5.0%blueLight 4.4%best hit $28.59 (190.6x)