Best Meganium Cards to Grade

The Meganium 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: Meganium ex (Unseen Forces) at +$5,863 best-case net.

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

#	Card	Raw	PSA 10	Cost	Net (best)	Risk-adj.
1	Meganium exUnseen Forces #106 · 5.6% gem rate	$226	$6,575	$486	+$5,863	−$85
2	MeganiumNeo Genesis #11 · 4.5% gem rate	$217	$4,320	$238	+$3,865	−$61
3	Meganium δDragon Frontiers #4 · 2.2% gem rate	$77	$2,400	$129	+$2,194	−$27
4	MeganiumHeartGold & SoulSilver #109 · 1% gem rate	$51	$2,196	$127	+$2,018	−$81
5	MeganiumUnseen Forces #9 · 13.1% gem rate	$35	$628	$86	+$507	+$68
6	MeganiumExpedition Base Set #18 · 4.6% gem rate	$41	$630	$86	+$503	−$31
7	Mega Meganium exAscended Heroes #272 · 68.7% gem rate	$102	$408	$74	+$232	+$143
8	MeganiumNeo Genesis #10 · 1.1% gem rate	$130	$406	$74	+$202	−$65
9	MeganiumMega Evolution Black Star Promos #1 · 39.9% gem rate	$78	$270	$73	+$119	−$1
10	MeganiumMysterious Treasures #13 · 2.7% gem rate	$6	$140	$71	+$62	−$56
11	MeganiumExpedition Base Set #54 · 12.2% gem rate	$48	$148	$71	+$29	−$54
12	MeganiumLost Thunder #8 · 14.6% gem rate	$6	$87	$71	+$10	−$58

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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