Pinsir

The cheapest UK ask has dropped 20.2% to £12.50 since the last crawl, so there's room to shop around if you're buying. PSA 10 copies command 4.9× the price of a 9 (£108.76 versus £22.04), but only bother grading if you've got a genuinely flawless copy—the jump isn't worth the risk otherwise. All five recent PSA 10 sales went through as accepted offers rather than at asking price, so there's scope to negotiate on higher grades.

• CautionA PSA 10 is worth 4.9× a 9 (£109 vs £22.04); only grade a flawless copy.
• NotableCheapest UK ask fell 20.2% since the last crawl (£15.66 → £12.50).
• Notable5 of the last 5 PSA 10 sales were accepted offers, not asking price; leave room to negotiate.