Kommo-o

This set's only a week old, so expect prices to keep falling for the next couple of months. The market's already wide open—95 sellers are listing Kommo-o anywhere from £3.30 to a median of £5.45, with the cheapest sitting 39% under the middle, so there's real competition at the lower end right now.

• CautionSet is 1 week old. Prices typically fall for the first three months after release.
• NotableUK asks run from £3.30 to a £5.45 median; the cheapest is 39% under the middle.