Winter Offensive Weapon Case
Browse all 78 skins in this case
Released: 19 Dec 2013
Opening it costs $10.89 and returns 45% of that on average. See the odds ↓
Case Contents
Special Items
Knives
M4A4 | Asiimov
Sawed-Off | The Kraken
AWP | Redline
M4A1-S | Guardian
P250 | Mehndi
Dual Berettas | Marina
FAMAS | Pulse
MP9 | Rose Iron
Nova | Rising Skull
PP-Bizon | Cobalt Halftone
Five-SeveN | Kami
Galil AR | Sandstorm
M249 | Magma
Opening odds and value
Cost to open
$10.89
Case $8.40 + key $2.49
Average drop value
$4.89
Expected market value of one opening
Average return
45%
#24 of 42 cases · 48% paying the key with Steam balance
Chance to profit
5.7%
Drop worth at least $10.89
Drop odds by rarity
| Rarity | Chance | 1 in | Items | Average value |
|---|---|---|---|---|
| Mil-Spec (blue) | 79.92% | 1 | 4 | $1.76 |
| Restricted (purple) | 15.98% | 6 | 4 | $7.29 |
| Classified (pink) | 3.2% | 31 | 3 | $28.61 |
| Covert (red) | 0.64% | 156 | 2 | $100.81 |
| Rare special item (knife / gloves) | 0.26% | 385 | 65 | $291.24 |
Most valuable drops
How it is calculated: Valve's published odds by rarity (rare special item 0.26%), every item equally likely within its rarity, 10% StatTrak (not for gloves), the float distribution measured by the community and today's cheaper listing of Skinport and CSFloat; key $2.49 (paid by card; with Steam balance it costs less in real money, which is the second return figure). Market value, not what you would get after marketplace fees. Compare every case →