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
Corviknight VMAX#171/163	Battle Styles	$12.86	67%	$70.00	5.4×	-49%	157	22
Galarian Zapdos V#173/198	Chilling Reign	$8.90	56%	$80.50	9×	-49%	186	32
Ultra Recon Squad#131/131	Forbidden Light	$18.78	51%	$97.13	5.2×	-49%	176	6
Charizard V#017/172	Brilliant Stars	$8.26	45%	$99.99	12.1×	-49%	1,879	157
M Latios EX#059/108	Roaring Skies	$22.61	5.1%	$1,023	45.2×	-49%	43	30
Deoxys#02/95	Call of Legends	$30.80	5.8%	$975	31.7×	-49%	14	2
Brooklet Hill#SV88/94	Hidden Fates Shiny Vault	$18.95	63%	$80.00	4.2×	-49%	864	56
Espeon GX#140/149	Sun & Moon	$33.63	31%	$187	5.6×	-49%	695	9
Wailord#162/159	Journey Together	$19.23	33%	$155	8.1×	-49%	6,414	763
Oddish#092/91	Paldean Fates	$15.49	57%	$84.99	5.5×	-49%	104	34
Wigglytuff#105/94	Phantasmal Flames	$7.81	51%	$88.19	11.3×	-49%	3,526	1370
Porygon2#025/113	Delta Species	$33.39	46%	$125	3.7×	-49%	12	7
Team Rocket's Moltres ex#208/182	Destined Rivals	$5.84	65%	$67.20	11.5×	-49%	3,306	299
Boss's Orders (Giovanni)#200/192	Rebel Clash	$44.86	75%	$84.50	1.9×	-49%	740	17
Iono#269/193	Paldea Evolved	$70.22	45%	$168	2.4×	-49%	6,829	120
Ditto#062/113	Delta Species	$180	21%	$640	3.6×	-49%	64	8
Ho-Oh GX#021/147	Burning Shadows	$5.53	29%	$150	27.1×	-49%	272	30
Slowking ex#238/193	Paldea Evolved	$8.11	42%	$107	13.2×	-49%	283	64
Gholdengo ex#252/182	Paradox Rift	$39.80	34%	$180	4.5×	-49%	1,263	89
M Sceptile EX#08/98	Ancient Origins	$20.39	24%	$211	10.3×	-49%	211	23
Blastoise δ#002/100	Crystal Guardians	$184	3.1%	$4,300	23.3×	-49%	61	20
Minun#07/97	Dragon	$73.27	14%	$558	7.6×	-49%	44	5
M Gardevoir EX#RC31/83	Generations	$112	5%	$1,958	17.5×	-49%	369	41
Slakoth#212/191	Surging Sparks	$14.88	30%	$165	11.1×	-48%	1,557	248
Aggron#001/108	Power Keepers	$45.49	16%	$414	9.1×	-48%	38	10
Roaring Moon ex#251/182	Paradox Rift	$42.19	34%	$187	4.4×	-48%	3,834	166
Flareon VMAX#018/203	Evolving Skies	$11.45	65%	$72.00	6.3×	-48%	1,416	95
Latias-EX#085/116	Plasma Freeze	$46.65	7.5%	$878	18.8×	-48%	19	7
Cynthia's Garchomp ex#241/182	Destined Rivals	$34.65	66%	$90.00	2.6×	-48%	3,281	158
Shining Volcanion#27/73	Shining Legends	$7.15	35%	$129	18×	-48%	1,478	55
Team Magma's Claydol#08/95	Team Magma vs Team Aqua	$25.00	8.9%	$610	24.4×	-48%	21	3
Grotle#164/162	Temporal Forces	$17.18	42%	$120	7×	-48%	771	84
Froslass#226/203	Evolving Skies	$14.06	54%	$89.99	6.4×	-48%	382	65
Charizard ex#054/91	Paldean Fates	$5.73	49%	$90.46	15.8×	-48%	2,319	719
Kingdra δ#010/110	Holon Phantoms	$167	8%	$1,600	9.6×	-48%	45	9
Zeraora VSTAR#GG43/159	Crown Zenith	$26.65	59%	$94.09	3.5×	-48%	3,244	137
Suicune V#173/203	Evolving Skies	$9.29	63%	$73.49	7.9×	-48%	473	88
Hitmonlee#22/62	Fossil	$5.33	14%	$313	58.6×	-48%	88	33
M Steelix EX#068/114	Steam Siege	$11.22	42%	$114	10.1×	-48%	486	36
Aipom#211/182	Paradox Rift	$33.42	48%	$122	3.7×	-48%	385	60
Hoopa V#GG53/159	Crown Zenith	$12.85	64%	$74.99	5.8×	-48%	1,684	160
Serena#193/195	Silver Tempest	$15.80	54%	$92.76	5.9×	-48%	2,422	83
Orbeetle VMAX#TG13/196	Lost Origin	$11.73	69%	$68.99	5.9×	-48%	964	85
Muk & Alolan Muk GX#061/214	Unbroken Bonds	$18.50	50%	$103	5.5×	-48%	758	26
Kirlia#212/198	Scarlet & Violet	$53.89	15%	$473	8.8×	-48%	963	84
Lugia VSTAR#139/195	Silver Tempest	$6.00	56%	$79.99	13.3×	-48%	2,416	292
Octillery#178/163	Battle Styles	$6.37	56%	$79.99	12.6×	-48%	312	26
M Pidgeot EX#105/108	Evolutions	$15.52	42%	$120	7.7×	-48%	2,205	54
Manectric#009/109	Ruby & Sapphire	$12.07	13%	$378	31.3×	-48%	44	11