Ultra Necrozma GX

The cheapest copy has been sitting at £4.30 for 7 days without moving, so undercutting it should get yours sold first—though that one's flagged as HP condition, meaning a clean copy can command more. UK asks vary wildly from £4.30 to £11.90, with most sellers clustered higher; the market's paying 114% over the Cardmarket trend, so there's room to price aggressively and still land well above the continental rate.

• NotableThe cheapest copy has sat unsold 7 days at £4.30. Undercut it to move first.
• CautionThe cheapest copy (£4.30) is flagged: graded HP by the classifier. A clean copy can ask more.
• NotableUK buyers pay 114% over Cardmarket for this card (8 sellers).
• NotableUK asks run from £4.30 to a £11.90 median; the cheapest is 64% under the middle.