Magic Avatar: The Last Airbender vs Marvel's Spider-Man Collector Booster box: which is worth opening?
Marvel's Spider-Man is the better box to open: its cards are worth 129% of its price after selling costs, against 64% for Avatar: The Last Airbender.
Side by side
| Avatar: The Last Airbender Collector Booster box | Marvel's Spider-Man Collector Booster box | |
|---|---|---|
| Verdict | Keep it sealed | Toss-up |
| Box price today | $424€378 | $378€338 |
| Cards inside, after selling costs | $273€243 | $487€435 |
| Cards ÷ price | 64% | 129% |
| Boxes that lose money | 96 of 100 boxes | 80 of 100 boxes |
| A typical box (median) | $263€235 | $140€125 |
| Rarest pull | Foil mythic rare: 93 of 100 boxes | Foil showcase, borderless or extended-art mythic: 81 of 100 boxes |
| Packs | 12 packs of 15 cards | 12 packs of 15 cards |
| Released | November 21, 2025 | September 26, 2025 |
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

