IM BACK

A case on Key-Drop (OUR SPECIALS), first seen 2 Nov 2026. Every value is Key-Drop's own item price.

Price
$5.00
Advertised RTP
87.50%
EV $4.37 from 53 items
Observed RTP, 30d
87.39%
9,665 openings, odds method
Variance
3.3×
of price², per opening
Tail share
20.7%
of openings carry half the EV
Below price
64.6%
of openings return less than the price

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

observed, 95% bandadvertisedoutside bandsmall sample
24 hours
90.64%±10.251,204 openings
7 days
87.99%±4.147,779 openings
30 days
87.39%±3.749,665 openings
since tracking started
87.39%±3.749,665 openings
79.5%90.5%101.5%

Windowsthe test per window

WindowOpeningsObservedDev.Method
24h1,20490.64%±10.2+0.6σodds
7d7,77987.99%±4.14+0.4σodds
30d9,66587.39%±3.74+0.1σodds
All9,66587.39%±3.74+0.1σodds
Enough sample: 100 openings and 5 expected rare hits (odds method) or 1,000 openings (sample method).

Items, odds and values53 items · odds sum to 1 · observed counts over 9,671 openings, 30 days

Share of the expected value, most valuable first; colour is the item's rarity.
ItemOddsValueEV shareObservedExpectedHot / cold
★ Butterfly Knife | Gamma Doppler (Factory New) (Phase 3)knife · covert · Phase 31 in 100,000$2,1180.5%00.1—
★ Karambit | Ultraviolet (Field-Tested)knife · covert1 in 25,000$6110.6%10.4—
★ Moto Gloves | Boom! (Well-Worn)gloves · extraordinary1 in 20,000$2140.2%10.5—
★ Moto Gloves | Boom! (Battle-Scarred)gloves · extraordinary1 in 6,667$96.310.3%21.51.38×
★ Survival Knife | Blue Steel (Field-Tested)knife · gold1 in 4,000$83.700.5%22.40.83×
AWP | Containment Breach (Field-Tested)weapon · covert1 in 20,000$70.800.1%00.5—
AWP | Containment Breach (Well-Worn)weapon · covert1 in 6,667$54.240.2%01.50.00×
AWP | Containment Breach (Battle-Scarred)weapon · covert1 in 5,000$53.210.2%31.91.55×
AWP | Chrome Cannon (Minimal Wear)weapon · Ancient1 in 6,667$44.800.2%11.50.69×
AK-47 | The Oligarch (Well-Worn)weapon · red1 in 3,333$41.560.3%22.90.69×
AWP | Chrome Cannon (Field-Tested)weapon · red1 in 4,000$35.400.2%12.40.41×
AK-47 | The Oligarch (Battle-Scarred)weapon · rare1 in 3,333$31.790.2%42.91.38×
AWP | Chrome Cannon (Well-Worn)weapon · red1 in 5,000$30.970.1%31.91.55×
AWP | Chrome Cannon (Battle-Scarred)weapon · red1 in 3,333$30.970.2%12.90.34×
Galil AR | Cerberus (Field-Tested)weapon · restricted1 in 1,429$29.990.5%56.80.74×
AK-47 | Crane Flight (Field-Tested)weapon · pink1 in 82$17.554.9%103118.00.87×
AWP | Ice Coaled (Minimal Wear)weapon · uncommon1 in 161$16.852.4%11260.01.87×
R8 Revolver | Llama Cannon (Field-Tested)weapon · pink1 in 24$13.6713.0%159402.30.40×
AK-47 | Crane Flight (Battle-Scarred)weapon · pink1 in 59$10.654.1%125164.40.76×
M4A1-S | Nightmare (Field-Tested)weapon · classified1 in 139$10.601.7%11369.61.62×
FAMAS | Styx (Field-Tested)weapon · violet1 in 34$9.726.6%160288.20.56×
M4A4 | Spider Lily (Field-Tested)weapon · violet1 in 125$9.691.8%8777.41.12×
AWP | Ice Coaled (Field-Tested)weapon · pink1 in 86$8.792.3%102112.20.91×
AK-47 | Searing Rage (Minimal Wear)weapon · pink1 in 167$8.471.2%9358.01.60×
M4A4 | Spider Lily (Well-Worn)weapon · restricted1 in 79$7.692.2%112121.90.92×
M4A1-S | Nightmare (Well-Worn)weapon · pink1 in 70$7.502.5%99138.30.72×
M4A1-S | Nightmare (Battle-Scarred)weapon · classified1 in 70$7.502.5%93138.30.67×
AWP | Ice Coaled (Well-Worn)weapon · uncommon1 in 43$6.653.5%128222.40.58×
M4A4 | Spider Lily (Battle-Scarred)weapon · restricted1 in 49$6.433.0%120197.30.61×
Glock-18 | Mirror Mosaic (Field-Tested)weapon · pink1 in 76$6.391.9%128126.71.01×
AK-47 | Searing Rage (Well-Worn)weapon · pink1 in 65$5.592.0%114149.90.76×
AK-47 | Searing Rage (Field-Tested)weapon · pink1 in 58$5.302.1%97166.30.58×
UMP-45 | K.O. Factory (Well-Worn)weapon · pink1 in 16$5.257.5%305605.40.50×
AK-47 | Searing Rage (Battle-Scarred)weapon · #d32ce61 in 55$5.162.1%106176.00.60×
Glock-18 | Mirror Mosaic (Well-Worn)weapon · pink1 in 94$4.711.1%109102.51.06×
MP9 | Urban Sovereign (Factory New)weapon · violet1 in 31$4.363.3%271316.20.86×
AK-47 | Emerald Pinstripe (Minimal Wear)weapon · Mythical1 in 200$4.260.5%15748.43.25×
Glock-18 | Mirror Mosaic (Battle-Scarred)weapon · pink1 in 74$4.051.2%163130.61.25×
Nova | Rising Sun (Factory New)weapon · Mythical1 in 132$3.880.7%17273.52.34×
Desert Eagle | Heat Treated (Minimal Wear)weapon · pink1 in 26$3.002.6%307367.50.84×
UMP-45 | Crimson Foil (Field-Tested)weapon · violet1 in 25$2.672.4%296384.90.77×
AK-47 | Emerald Pinstripe (Field-Tested)weapon · Mythical1 in 96$2.540.6%204100.62.03×
P250 | Bone Mask (Field-Tested)weapon · consumer1 in 24$2.492.3%305395.50.77×
Souvenir MP9 | Music Box (Field-Tested)Souvenir · weapon · blue1 in 24$2.402.3%317402.30.79×
AK-47 | Emerald Pinstripe (Battle-Scarred)weapon · restricted1 in 80$2.220.6%228120.91.89×
AK-47 | Emerald Pinstripe (Well-Worn)weapon · restricted1 in 77$2.170.6%232125.71.85×
M4A4 | Sheet Lightning (Minimal Wear)weapon · #8847ff1 in 23$2.072.1%335426.50.79×
SG 553 | Lush Ruins (Factory New)weapon · gray1 in 18$1.221.5%481527.10.91×
Nova | Rising Sun (Minimal Wear)weapon · Mythical1 in 23$1.101.1%344427.50.80×
MP9 | Army Sheen (Minimal Wear)weapon · Consumer Grade1 in 17$1.031.4%529563.80.94×
G3SG1 | Dream Glade (Minimal Wear)weapon · violet1 in 17$1.001.3%527570.60.92×
CZ75-Auto | Jungle Dashed (Field-Tested)weapon · grey1 in 17$0.971.3%542577.40.94×
AUG | Surveillance (Field-Tested)weapon · gray1 in 16$0.941.3%483587.00.82×
Values are Key-Drop'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 keydrop:skins/category/im-back, 11 Nov, 08:44 UTC.

Observed RTP over timedaily, 30 days

Observed RTP, dailyAdvertised 87.50%

Catalog changesprice, advertised RTP and contents, per capture

CapturedPriceAdvertisedItems
10 Nov, 20:35 UTC$5.0087.50%53
10 Nov, 14:31 UTC$5.0087.04%53
9 Nov, 20:17 UTC$5.0086.52%53
9 Nov, 14:13 UTC$5.0087.16%53
8 Nov, 17:45 UTC$5.0086.70%53
8 Nov, 11:41 UTC$5.0088.31%53
7 Nov, 17:27 UTC$5.0087.11%53
7 Nov, 11:22 UTC$5.0087.62%53
6 Nov, 17:08 UTC$5.0086.65%53
6 Nov, 11:04 UTC$5.0087.03%53
5 Nov, 16:50 UTC$5.0086.65%53
5 Nov, 10:46 UTC$5.0088.09%53
4 Nov, 16:30 UTC$5.0087.00%53
4 Nov, 14:14 UTC$5.0088.00%53
3 Nov, 16:37 UTC$5.0087.39%53
3 Nov, 09:08 UTC$5.0088.31%53
2 Nov, 21:39 UTC$5.0088.89%53
Each opening is tested against the capture in force when it happened; a price or odds change starts a new one.

listedcovert 0.0%extraordinary 0.0%gold 0.0%Ancient 0.0%red 0.1%rare 0.0%restricted 5.9%pink 27.3%uncommon 2.9%classified 2.1%violet 16.9%#d32ce6 1.8%Mythical 6.7%consumer 4.1%blue 4.2%#8847ff 4.4%gray 11.5%Consumer Grade 5.8%grey 6.0%best hit $633 (126.6x)