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Best Groudon Cards to Grade

The Groudon 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: Groudon-EX (Dark Explorers) at +$15,546 best-case net.

Best cards to grade, ranked by risk-adjusted grading profit
#CardRawPSA 10CostNet (best)Risk-adj.
1Groudon-EXGroudon-EXDark Explorers #106 · 0% gem rate$270$16,400$584+$15,546−$520
2GroudonGroudonCall of Legends #6$18$9,999$520+$9,461—
3Groudon ☆Groudon ☆Delta Species #111 · 4.5% gem rate$820$10,721$527+$9,374+$681
4Groudon exGroudon exCrystal Guardians #93 · 4.6% gem rate$87$6,601$486+$6,028+$25
5Groudon exGroudon exHidden Legends #93 · 14.4% gem rate$86$5,880$479+$5,315+$540
6GroudonGroudonCall of Legends #SL4 · 2.1% gem rate$413$5,607$476+$4,719−$48
7Team Magma's GroudonTeam Magma's GroudonTeam Magma vs Team Aqua #9 · 9.5% gem rate$122$4,200$237+$3,841+$286
8Groudon exGroudon exNintendo Black Star Promos #38$64$3,669$232+$3,373—
9Primal Groudon-EXPrimal Groudon-EXPrimal Clash #151 · 1.3% gem rate$212$3,707$232+$3,262−$66
10Primal Groudon-EXPrimal Groudon-EXAncient Origins #97 · 23.3% gem rate$327$3,400$229+$2,844+$596
11Team Magma's Groudon-EXTeam Magma's Groudon-EXDouble Crisis #15 · 0.6% gem rate$472$3,512$230+$2,810−$68
12GroudonGroudonEmerald #5 · 7.3% gem rate$31$2,025$125+$1,869+$109
13GroudonGroudonHidden Legends #102 · 14.9% gem rate$111$2,045$125+$1,809+$249
14Kyogre & Groudon LEGENDKyogre & Groudon LEGENDHS—Undaunted #87 · 2.3% gem rate$209$1,666$122+$1,336+$29
15Groudon-EXGroudon-EXPrimal Clash #150 · 1.7% gem rate$97$1,549$120+$1,331−$22
16Primal Groudon-EXPrimal Groudon-EXPrimal Clash #86 · 3.7% gem rate$21$1,155$117+$1,017−$55
17GroudonGroudonParadox Rift #199 · 33.8% gem rate$126$650$86+$438+$92
18Groudon-EXGroudon-EXPrimal Clash #85 · 3.3% gem rate$16$498$75+$407−$44
19Groudon-EXGroudon-EXDark Explorers #54 · 7.1% gem rate$30$520$85+$405+$21
20Groudon exGroudon exNintendo Black Star Promos #2$180$508$85+$243—
21GroudonGroudonEmerald #14 · 31.3% gem rate$8$255$73+$175+$25
22Groudon-EXGroudon-EXXY Black Star Promos #XY42 · 5.6% gem rate$16$211$72+$123−$46
23GroudonGroudonLegends Awakened #29 · 4.5% gem rate$5$166$72+$89−$24

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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