Best Tentacruel Cards to Grade

The Tentacruel cards where grading pays off most — ranked by net profit from raw to PSA 10 after real grading costs, with each card's estimated gem rate and risk-adjusted return. Top pick: Tentacruel (Aquapolis) at +$2,377 best-case net.

Best cards to grade, ranked by risk-adjusted grading profit

#	Card	Raw	PSA 10	Cost	Net (best)	Risk-adj.
1	TentacruelAquapolis #H26 · 6.6% gem rate	$175	$2,775	$223	+$2,377	+$42
2	Misty's TentacruelGym Heroes #10 · 2.2% gem rate	$14	$780	$88	+$678	−$54
3	TentacruelSouthern Islands #10 · 30% gem rate	$50	$335	$73	+$211	+$41
4	TentacruelAquapolis #38 · 39.8% gem rate	$13	$141	$71	+$56	−$12

Net (best) = PSA 10 value − raw value − grading cost (PSA fees as of 2026-06-28). Risk-adjusted weights every grade by its estimated likelihood from PSA population (cumulative and biased toward nicer copies — a guide, not a guarantee).

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