Pokémon Japan Blue Shock vs Red Flash booster box: which is worth opening?

Neither is worth opening at today's prices, but Blue Shock comes closer: its cards are worth 5.6% of its price after selling costs, against 5.1% for Red Flash.

Prices from October 15, 2026, updated daily.

Side by side

Blue Shock booster boxRed Flash booster box
VerdictKeep it sealedKeep it sealed
Box price today$5,604€5,000$5,380€4,800
Cards inside, after selling costs$315€281$274€244
Cards ÷ price5.6%5.1%
Boxes that lose money100 of 100 boxes100 of 100 boxes
A typical box (median)$216€193$247€221
Rarest pullUltra Rare (UR, gold): 10 of 100 boxesUltra Rare (UR, gold): 10 of 100 boxes
Packs20 packs of 5 cards20 packs of 5 cards
ReleasedSeptember 26, 2015September 26, 2015

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

Best Pokémon Japan boxes to open now