Return from opening Winter Offensive Weapon Case

In-game case, Valve odds

−$5.87 Average loss per opening

Top prize ★ Karambit | Fade · $1 710.89 · 0.004% chance per opening

What happens to $100

Scenario: open the case 8 times with the whole $100 budget and sell every drop at market prices. Here is what you get:

Openings it buys 8

$36.68 8 times out of 10: between $26.43 and $79.90

Chance to end ahead 7.4%

Chance to double 1.6%

Chance at the top prize 0.03%

Contents and odds

78 items

Item	Odds	Market price
★ Karambit \| Fade	0.004%	$1 710.89
★ Karambit	0.004%	$969.00
★ Karambit \| Slaughter	0.004%	$964.46
★ M9 Bayonet \| Fade	0.004%	$885.62
★ Karambit \| Case Hardened	0.004%	$736.92
★ Karambit \| Blue Steel	0.004%	$713.64
★ M9 Bayonet \| Slaughter	0.004%	$707.91
★ Karambit \| Crimson Web	0.004%	$684.79
★ M9 Bayonet	0.004%	$670.00
★ Karambit \| Stained	0.004%	$529.82
★ M9 Bayonet \| Crimson Web	0.004%	$506.10
★ M9 Bayonet \| Case Hardened	0.004%	$487.73
★ Karambit \| Night	0.004%	$481.86
★ M9 Bayonet \| Blue Steel	0.004%	$470.47
★ Karambit \| Scorched	0.004%	$418.93
★ Karambit \| Urban Masked	0.004%	$408.85
★ Karambit \| Boreal Forest	0.004%	$398.53
★ Karambit \| Forest DDPAT	0.004%	$379.42
★ M9 Bayonet \| Stained	0.004%	$374.73
★ Karambit \| Safari Mesh	0.004%	$367.98
★ M9 Bayonet \| Night	0.004%	$338.71
★ Bayonet \| Fade	0.004%	$323.14
★ Bayonet \| Slaughter	0.004%	$315.82
★ M9 Bayonet \| Urban Masked	0.004%	$300.59
★ Flip Knife \| Fade	0.004%	$291.52
★ M9 Bayonet \| Scorched	0.004%	$285.89
★ M9 Bayonet \| Boreal Forest	0.004%	$276.69
★ M9 Bayonet \| Forest DDPAT	0.004%	$274.18
★ M9 Bayonet \| Safari Mesh	0.004%	$272.43
★ Flip Knife \| Slaughter	0.004%	$261.86

The calculation uses current market prices and published odds. It is a statistical estimate; an individual opening can differ.

Open in the simulator Case page

Ranked 22 of 42 CS2 cases by payout

Cases with a similar payout

Shadow Case Payout 51% · Profit chance 15% D

Operation Broken Fang Case Payout 50% · Profit chance 7.0% F

Revolver Case Payout 49% · Profit chance 12% F

Operation Phoenix Weapon Case Payout 48% · Profit chance 11% F

Falchion Case Payout 47% · Profit chance 5.9% E

Shattered Web Case Payout 47% · Profit chance 8.2% E

Questions

Why is the Winter Offensive Weapon Case payout below 100%?

The case and key cost $11.31, and almost everything that drops is a cheap skin: 79.92% for the lowest tier, 0.26% for a knife or gloves. Multiply the odds by market prices and you get 48% — that much of every 100 comes back on average.

Where do the prices come from?

The best market offers at the time of the calculation: Skinport, CSFloat, Market.CSGO, DMarket, Waxpeer and White.Market. That is what a drop actually sells for, not a display price.

What does “openings until zero” mean?

The model sells each drop and opens again while the balance covers the next case. For Winter Offensive Weapon Case, the median balance falls below the opening price after about 12 openings attempts.

What if I get lucky?

Over 8 openings the chance to pull ★ Karambit | Fade is 0.0%, and the chance to double the budget is 1.6%.