Every G Booster card we price, most valuable first. Prices are what copies actually sold for, updated daily.
What a G Booster card is worth
The most valuable G Booster on this list is G Booster (Team Plasma) from Plasma Blast at $5.44£4.09€4.79, and the 2 priced copies across 2 sets are worth $8£6€7 together. Most of that sits in a handful of printings: the older the set and the scarcer the print run, the wider the gap to the rest.
G Booster is printed in Japanese as well: 1 cards across 1 sets, the most valuable of them G Booster from Megalo Cannon at $4£3.01€3.52. Switch the list above to Japanese to read those, or to Both to rank the two catalogues against each other.
The highest PSA 10 on record for G Booster sold for $174.99£131.71€154.11.
If you are trying to identify which G Booster you have, the set name is printed on the card and the collector number sits in the bottom corner. Open the card here and the page carries every printing of it, the graded prices, and whether grading the copy is worth the fee. Sets to start with: Plasma Blast, World Championship Decks.