csprofit.ggSearch items, tools...
Free eSports 2013 Winter Case opening simulator: $29.49 open cost, $13.31 EV, -54.86% Unbox ROI, 77 drops across 4 rarities. Test odds, history and win rate without spending keys. Updated June 3, 2026. Research and entertainment only.
Last updated:
Ready to open
eSports 2013 Winter Case
Simulate eSports 2013 Winter Case opens at $29.49 ($27.00 case + $2.49 key) without spending real money. Compare runs to $13.31 EV and -54.86% Unbox ROI from the Details tab.
The eSports 2013 Winter Case simulator rolls 77 outcomes across 4 rarities at $29.49 per open, tracking session win rate against $13.31 EV.
Sessions deviate from $13.31 EV and 7.38% profit chance — that variance is the point. Lucky sims do not prove $29.49 opens are +EV.
Hold eSports 2013 Winter Case at $27.00 with 0.00% Investing ROI on Details; simulate opens at -54.86% Unbox ROI here — different intents.
CSProfit models eSports 2013 Winter Case at $13.31 EV — faster than real opens, not a profit promise.
It rolls 77 eSports 2013 Winter Case drops using the same weights as Details, values each hit at current prices and charges $29.49 per simulated open against $13.31 EV.
★ Bayonet | Fade is 0.00% (about 1 in 25000). ★ Karambit | Crimson Web, ★ M9 Bayonet | Crimson Web, ★ M9 Bayonet | Night lead average value; common tiers dominate the 77-item pool across 4 rarities.
Yes — virtual opens use the $29.49 modeled cost ($27.00 + $2.49) without charging your Steam wallet.
Detail EV is $13.31 (-$16.18 vs $29.49 open). Individual sims often land below that because commons dominate 7.38% profit chance.
It uses CSProfit's 77-item probability table for eSports 2013 Winter Case (updated June 3, 2026). It models randomness but is not Valve's server-side roll.
Modeled exp. profit is -$16.18 on $29.49 opens with -54.86% Unbox ROI. Most single opens still return items worth less than cost.
Click Open Once ($29.49 modeled) or Quick Sim for bulk runs. Compare history to $13.31 EV and 7.38% win benchmark.
You can hit ★ Karambit | Crimson Web ($4,561.00 avg.) in sim, but 0.00% rare drops remain unlikely. Session wins ≠ -54.86% long-run ROI.
Run 50+ Quick Sims, chart rarity distribution and compare win rate to 7.38% and EV to $13.31 — one lucky streak is noise.
The web tool is free. Real eSports 2013 Winter Case opens still cost $29.49 (USD) on Steam if you choose to open for real.