Magic Core Set 2021 Collector Booster box vs bundle: which is worth opening?

Neither is worth opening at today's prices, but the bundle comes closer: its cards are worth 38% of its price after selling costs, against 36% for the Collector Booster box.

Prices from October 15, 2026, updated daily.

Side by side

Collector Booster boxBundle
VerdictKeep it sealedKeep it sealed
Box price today$356€318$54€48
Cards inside, after selling costs$128€114$21€18
Cards ÷ price36%38%
Boxes that lose money100 of 100 boxes97 of 100 boxes
A typical box (median)$124€111$18€16
Rarest pullFoil mythic rare: 82 of 100 boxesFoil mythic rare: 5 of 100 boxes
Packs12 packs of 15 cards10 packs of 15 cards
ReleasedJuly 3, 2020July 3, 2020

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 Magic boxes to open now