Penny

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

Price
$1.14
Advertised RTP
93.30%
EV $1.06 from 42 items
Observed RTP, 30d
94.23%
11.4K openings, odds method
Variance
1.6×
of price², per opening
Tail share
17.6%
of openings carry half the EV
Below price
69.1%
of openings return less than the price

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

observed, 95% bandadvertisedoutside bandsmall sample
24 hours
89.91%±6.161,581 openings
7 days
94.04%±2.3211.2K openings
30 days
94.23%±2.3011.4K openings
since tracking started
94.23%±2.3011.4K openings
83.0%90.0%97.0%

Windowsthe test per window

WindowOpeningsObservedDev.Method
24h1,58189.91%±6.16−1.1σodds
7d11.2K94.04%±2.32+0.6σodds
30d11.4K94.23%±2.30+0.8σodds
All11.4K94.23%±2.30+0.8σodds
Enough sample: 100 openings and 5 expected rare hits (odds method) or 1,000 openings (sample method).

Items, odds and values42 items · odds sum to 1 · observed counts over 11.4K openings, 30 days

Share of the expected value, most valuable first; colour is the item's rarity.
ItemOddsValueEV shareObservedExpectedHot / cold
★ Shadow Daggers | Doppler (Factory New)knife · Covert1 in 333,333$1260.0%00.0—
AK-47 | Wasteland Rebel (Field-Tested)weapon · covert1 in 166,667$85.420.0%00.1—
FAMAS | Bad Trip (Factory New)weapon · red1 in 200,000$85.130.0%00.1—
★ Bowie Knife | Lore (Well-Worn)knife · covert1 in 166,667$78.820.0%00.1—
★ Huntsman Knife | Black Laminate (Well-Worn)knife · covert knife1 in 111,111$58.860.0%00.1—
M4A1-S | Guardian (Factory New)weapon · classified1 in 83,333$50.800.1%00.1—
★ Shadow Daggers | Lore (Well-Worn)knife · Covert1 in 62,500$49.970.1%00.2—
★ Driver Gloves | Overtake (Battle-Scarred)gloves · extraordinary1 in 38,462$40.620.1%00.3—
M4A1-S | Vaporwave (Battle-Scarred)weapon · rare1 in 34,483$38.590.1%00.3—
FAMAS | Commemoration (Field-Tested)weapon · covert1 in 16,949$30.250.2%20.7—
AK-47 | Redline (Battle-Scarred)weapon · classified1 in 9,346$23.990.2%41.23.28×
StatTrak™ Glock-18 | Water Elemental (Field-Tested)StatTrak · weapon · classified1 in 5,495$20.060.3%12.10.48×
Glock-18 | Snack Attack (Battle-Scarred)weapon · pink1 in 2,941$16.300.5%63.91.55×
Tec-9 | Decimator (Field-Tested)weapon · classified1 in 3,413$15.550.4%23.30.60×
M4A4 | Zirka (Field-Tested)weapon · violet1 in 4,115$15.490.4%12.80.36×
M4A4 | 龍王 (Dragon King) (Battle-Scarred)weapon · classified1 in 2,342$12.890.5%44.90.82×
CZ75-Auto | Xiangliu (Well-Worn)weapon · classified1 in 1,761$12.490.7%66.50.93×
StatTrak™ AWP | Mortis (Minimal Wear)StatTrak · weapon · classified1 in 870$9.791.1%1213.10.92×
G3SG1 | Flux (Field-Tested)weapon · #d32ee61 in 433$6.991.5%2926.31.10×
M4A1-S | Nightmare (Battle-Scarred)weapon · classified1 in 330$6.701.9%3834.51.10×
MAC-10 | Disco Tech (Field-Tested)weapon · Legendary1 in 261$5.602.0%4943.71.12×
FAMAS | Eye of Athena (Field-Tested)weapon · classified1 in 199$5.222.5%5857.31.01×
StatTrak™ XM1014 | XOXO (Well-Worn)StatTrak · weapon · Classified1 in 141$4.042.7%7280.70.89×
M4A1-S | Black Lotus (Battle-Scarred)weapon · Classified1 in 123$3.943.0%9792.71.05×
M4A4 | Tooth Fairy (Battle-Scarred)weapon · pink1 in 96$3.503.4%129118.01.09×
FAMAS | ZX Spectron (Field-Tested)weapon · #8847ff1 in 77$3.324.0%160147.01.09×
AK-47 | Safety Net (Battle-Scarred)weapon · Mythical1 in 74$2.983.8%160154.41.04×
UMP-45 | Wild Child (Battle-Scarred)weapon · pink1 in 70$2.783.7%159162.40.98×
CZ75-Auto | Tigris (Field-Tested)weapon · restricted1 in 51$2.384.4%224225.30.99×
Tec-9 | Remote Control (Battle-Scarred)weapon · classified1 in 54$2.384.2%197211.80.93×
M249 | Impact Drill (Field-Tested)weapon · consumer1 in 38$2.004.9%307298.61.03×
StatTrak™ M4A4 | Poly Mag (Factory New)StatTrak · weapon · mil spec1 in 37$1.844.7%314311.51.01×
P250 | Wingshot (Field-Tested)weapon · Mythical1 in 21$1.506.8%560550.61.02×
AUG | Eye of Zapems (Battle-Scarred)weapon · violet1 in 28$1.404.7%424403.81.05×
SSG 08 | Ghost Crusader (Well-Worn)weapon · violet1 in 20$1.295.9%568557.31.02×
Sawed-Off | Analog Input (Factory New)weapon · restricted1 in 15$1.106.8%741744.01.00×
AWP | Capillary (Field-Tested)weapon · milspec1 in 12$0.715.5%919944.10.97×
USP-S | Ticket to Hell (Field-Tested)weapon · Mythical1 in 12$0.604.8%962959.41.00×
StatTrak™ Glock-18 | Umbral Rabbit (Field-Tested)StatTrak · weapon · Mythical1 in 11$0.534.5%9921028.80.96×
MP9 | Capillary (Field-Tested)weapon · mil spec10.4%$0.353.4%1,1501183.90.97×
Sawed-Off | Origami (Minimal Wear)weapon · Rare10.8%$0.292.9%1,2021231.00.98×
P2000 | Royal Baroque (Field-Tested)weapon · blue15.6%$0.202.9%1,8331775.41.03×
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/penny/show, 11 Nov, 10:14 UTC.

Observed RTP over timedaily, 30 days

Observed RTP, dailyAdvertised 93.30%

Catalog changesprice, advertised RTP and contents, per capture

CapturedPriceAdvertisedItems
5 Nov, 23:09 UTC$1.1493.30%42
4 Nov, 04:54 UTC$1.1294.97%42
3 Nov, 04:27 UTC$1.1293.65%42
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%red 0.0%covert knife 0.0%classified 2.9%extraordinary 0.0%rare 0.0%pink 2.5%violet 8.5%#d32ee6 0.2%Legendary 0.4%Classified 1.5%#8847ff 1.3%Mythical 23.7%restricted 8.5%consumer 2.6%mil spec 13.1%milspec 8.3%Rare 10.8%blue 15.6%best hit —