Swamp

The cheapest copy has been sitting unsold for 9 days at £71.42, so undercut it if you want to move first. With only one UK seller in the market, you're looking at a thin, slow-moving listing—price it firmly and settle in for a wait. PSA 10 copies barely outpace raw at 1.1×, so don't bother grading unless you've got a flawless card, given the jump to PSA 10 is worth 6.7× the price of a PSA 9.

• NotableThe cheapest copy has sat unsold 9 days at £71.42. Undercut it to move first.
• CautionOnly 1 UK seller, cheapest at £71.42. Thin market: price firmly, expect a slow sale.
• CautionPSA 10 barely beats raw here (1.1×). Don't pay to grade.
• CautionA PSA 10 is worth 6.7× a 9 (£80.26 vs £11.95); only grade a flawless copy.