Latios EX

The cheapest copy on the market has been sitting unsold for 11 days at £3.07, so you'll need to undercut it to shift stock. The UK ask range is chaotic—36 sellers from £3.07 up to a £7.73 median, with most listings in played condition—but price to the asks rather than the £14.27 Cardmarket trend, which looks well out of step with what's actually selling here. If you're thinking of grading, only submit flawless copies; a PSA 10 commands 21.3× the price of a PSA 9 (£2,263 versus £106), and nearly 60% of recent PSA 10 sales went for accepted offers, so there's room to negotiate on the high end.

• NotableThe cheapest copy has sat unsold 11 days at £3.07. Undercut it to move first.
• CautionCardmarket trend looks unreliable: 36 UK asks from £3.07 against a £14.27 trend. Price to the asks.
• CautionA PSA 10 is worth 21.3× a 9 (£2,263 vs £106); only grade a flawless copy.
• Notable74% of the UK listings are played copies (14 of 19); a Near Mint copy is the scarce one.
• Notable4 of the last 7 PSA 10 sales were accepted offers, not asking price; leave room to negotiate.
• NotableUK asks run from £3.07 to a £7.73 median; the cheapest is 60% under the middle.