Yu-Gi-Oh! Star Pack 2013 vs Cosmo Blazer booster box: which is worth opening?

Neither is worth opening at today's prices, but Cosmo Blazer comes closer: its cards are worth 30% of its price after selling costs, against 23% for Star Pack 2013.

Prices from October 15, 2026, updated daily.

Side by side

Star Pack 2013 booster boxCosmo Blazer booster box
VerdictKeep it sealedKeep it sealed
Box price today$89€80$180€161
Cards inside, after selling costs$21€18$54€48
Cards ÷ price23%30%
Boxes that lose money100 of 100 boxesmore than 99 of 100 boxes
A typical box (median)$20€18$49€44
Rarest pull–Ghost Rare: 8 of 100 boxes
Packs50 packs of 3 cards24 packs of 9 cards
ReleasedMarch 1, 2013January 25, 2013

The two boxes

How we work this out

Both boxes are worked out the same way: today's card prices, selling costs taken off, and simulated boxes to see how often one loses money. Read the full method

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