Gem Rates

Cards ranked by grading upside — PSA gem rate, raw-to-PSA-10 multiple, and probability-weighted grading ROI. Including thin, low-sale markets.

Card	Set	Raw	Gem rate	PSA 10	Multiple	Grade ROI	Pop 10	Sales 30D
Magneton#159/225	SVP Black Star Promos	$9.42	35%	$155	16.5×	-39%	8,326	1570
Alolan Ninetales-GX#SV53/94	Hidden Fates Shiny Vault	$52.16	70%	$115	2.2×	-39%	3,937	16
Gyarados V#171/203	Evolving Skies	$18.33	55%	$110	6×	-39%	487	25
M Lucario EX#055/111	Furious Fists	$50.74	10%	$800	15.8×	-39%	67	15
Electrode-GX#SV57/94	Hidden Fates Shiny Vault	$15.24	60%	$96.87	6.4×	-39%	1,313	40
Tyranitar EX#42/98	Ancient Origins	$16.09	23%	$255	15.8×	-39%	136	36
Dark Dragonite#015/109	Team Rocket Returns	$420	18%	$1,685	4×	-39%	122	6
Dragonite EX#074/111	Furious Fists	$7.70	20%	$275	35.7×	-39%	134	28
Regidrago V#184/195	Silver Tempest	$31.99	69%	$99.99	3.1×	-39%	4,727	62
Mega Lopunny & Jigglypuff GX#225/236	Cosmic Eclipse	$48.11	45%	$175	3.6×	-39%	331	6
Welder#214/214	Unbroken Bonds	$46.65	44%	$175	3.8×	-39%	548	8
Lapras VMAX#203/202	Sword & Shield	$18.20	86%	$69.99	3.8×	-38%	1,495	39
Reshiram-GX#SV51/94	Hidden Fates Shiny Vault	$64.98	59%	$150	2.3×	-38%	4,030	35
Zeraora V#166/198	Chilling Reign	$93.83	61%	$175	1.9×	-38%	3,346	33
Sneasel ex#103/109	Ruby & Sapphire	$85.24	3.8%	$2,681	31.5×	-38%	59	23
Pokémon Center#40/53	Wizards Black Star Promos	$1,108	19%	$3,825	3.5×	-38%	174	19
Entei GX#71/73	Shining Legends	$9.21	25%	$218	23.6×	-38%	401	25
Articuno-GX#SV54/94	Hidden Fates Shiny Vault	$52.36	62%	$131	2.5×	-38%	4,262	34
Ice Rider Calyrex VMAX#203/198	Chilling Reign	$43.42	76%	$99.99	2.3×	-38%	2,479	12
Leafeon VSTAR#GG35/159	Crown Zenith	$96.26	57%	$190	2×	-38%	12,662	306
Raichu#008/100	Stormfront	$16.16	7.9%	$755	46.7×	-38%	20	15
Vaporeon EX#24/83	Generations	$20.16	15%	$424	21×	-38%	114	18
Moltres & Zapdos & Articuno GX#66/68	Hidden Fates	$42.47	51%	$150	3.5×	-38%	9,189	81
Blissey V#183/198	Chilling Reign	$43.53	64%	$120	2.8×	-38%	1,769	27
Blaziken VMAX#TG15/195	Silver Tempest	$38.90	74%	$100	2.6×	-38%	6,400	181
Raichu#211/193	Paldea Evolved	$121	19%	$650	5.4×	-38%	1,583	80
Computer Error#16/53	Wizards Black Star Promos	$5.87	38%	$140	23.8×	-38%	753	44
Eevee#38/75	Neo Discovery	$7.51	19%	$285	37.9×	-38%	58	39
Galarian Zapdos V#174/198	Chilling Reign	$62.37	57%	$155	2.5×	-38%	3,475	23
Dragonite#05/53	Wizards Black Star Promos	$74.38	9.5%	$1,005	13.5×	-38%	1,150	37
Moltres & Zapdos & Articuno GX#44/68	Hidden Fates	$76.70	65%	$149	1.9×	-38%	12,501	281
Salamence ex#103/107	Deoxys	$189	6.2%	$2,690	14.3×	-38%	41	1
Charizard δ#004/100	Crystal Guardians	$433	1.5%	$21,159	48.8×	-38%	81	41
Charizard V#019/189	Darkness Ablaze	$10.25	59%	$94.99	9.3×	-38%	6,030	102
Latias ex#239/191	Surging Sparks	$194	34%	$499	2.6×	-38%	6,165	235
M Altaria EX#069/124	Fates Collide	$8.71	33%	$170	19.5×	-38%	156	35
Jolteon Star#101/108	Power Keepers	$2,000	3.6%	$36,543	18.3×	-38%	92	20
Slowpoke & Psyduck GX#239/236	Unified Minds	$173	38%	$420	2.4×	-38%	363	6
Altaria ex#253/182	Paradox Rift	$60.74	30%	$295	4.9×	-37%	2,026	123
Charmander#RC3/83	Generations	$19.58	6.9%	$899	45.9×	-37%	43	56
Gengar#048/165	Expedition Base Set	$161	19%	$812	5×	-37%	132	4
Leafeon EX#10/83	Generations	$37.73	16%	$471	12.5×	-37%	133	20
Radiant Blastoise#018/78	Pokémon GO	$12.22	58%	$99.00	8.1×	-37%	4,838	175
Quagsire#SV10/94	Hidden Fates Shiny Vault	$18.45	71%	$87.00	4.7×	-37%	1,246	44
Radiant Venusaur#004/78	Pokémon GO	$10.15	56%	$100	9.9×	-37%	4,050	143
Penny#239/91	Paldean Fates	$19.40	46%	$135	7×	-37%	1,760	108
Blastoise GX#218/214	Unbroken Bonds	$108	43%	$273	2.5×	-37%	726	—
Hydreigon ex#169/86	White Flare	$87.68	53%	$198	2.3×	-37%	2,694	98
Tornadus V#185/198	Chilling Reign	$31.65	65%	$108	3.4×	-37%	1,947	29