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
Drapion V#GG49/159	Crown Zenith	$11.90	59%	$70.00	5.9×	-55%	785	109
Single Strike Urshifu VMAX#TG19/172	Brilliant Stars	$9.76	74%	$54.99	5.6×	-55%	997	82
Kyurem VMAX#197/196	Lost Origin	$8.64	66%	$61.00	7.1×	-55%	495	44
Origin Forme Dialga VSTAR#198/189	Astral Radiance	$17.72	61%	$72.49	4.1×	-55%	431	37
Houndoom V#178/189	Darkness Ablaze	$6.41	65%	$60.00	9.4×	-55%	859	58
Venusaur & Snivy GX#001/236	Cosmic Eclipse	$23.79	35%	$134	5.6×	-55%	1,115	22
Acerola's Mischief#183/132	Mega Evolution	$36.31	54%	$97.19	2.7×	-55%	2,230	101
Jirachi#119/185	Vivid Voltage	$10.10	63%	$65.00	6.4×	-55%	8,555	249
Aroma Lady#199/203	Evolving Skies	$14.17	47%	$91.00	6.4×	-54%	600	31
Umbreon V#094/203	Evolving Skies	$8.17	36%	$110	13.5×	-54%	736	155
Horsea#067/64	Shrouded Fable	$52.16	34%	$175	3.4×	-54%	1,070	73
Gimmighoul#198/182	Paradox Rift	$15.74	40%	$110	7×	-54%	946	78
Salamence ex#096/108	Power Keepers	$207	6.3%	$2,100	10.1×	-54%	81	16
Corviknight V#TG18/195	Silver Tempest	$13.41	64%	$66.58	5×	-54%	719	72
Hisuian Samurott VSTAR#GG52/159	Crown Zenith	$13.57	61%	$69.99	5.2×	-54%	1,966	129
Glaceon VMAX#041/203	Evolving Skies	$8.40	65%	$62.48	7.4×	-54%	1,401	118
Miraidon ex#244/198	Scarlet & Violet	$29.65	42%	$120	4×	-54%	3,755	107
Skeledirge ex#258/193	Paldea Evolved	$40.01	55%	$100	2.5×	-54%	3,261	105
Gholdengo ex#164/131	Prismatic Evolutions	$54.45	32%	$193	3.5×	-54%	955	61
Entei#34/53	Wizards Black Star Promos	$33.39	4.8%	$1,085	32.5×	-54%	1,025	446
Arbok#176/162	Temporal Forces	$32.41	47%	$110	3.4×	-54%	1,704	126
Sunflora#105/144	Skyridge	$10.20	39%	$105	10.3×	-54%	39	3
Duskull#068/64	Shrouded Fable	$59.98	38%	$171	2.9×	-54%	1,742	85
Gloom#198/197	Obsidian Flames	$29.73	20%	$250	8.4×	-54%	2,145	176
Aegislash#210/182	Paradox Rift	$11.32	34%	$125	11×	-54%	318	89
Hatterene VMAX#GG47/159	Crown Zenith	$8.86	80%	$51.00	5.8×	-54%	1,148	153
Mismagius#212/193	Paldea Evolved	$44.33	21%	$270	6.1×	-54%	638	80
Koraidon ex#247/198	Scarlet & Violet	$23.94	43%	$112	4.7×	-54%	3,167	116
Venomoth#29/64	Jungle	$5.35	16%	$250	46.7×	-54%	65	36
Charizard#05/18	Detective Pikachu	$12.30	23%	$186	15.1×	-54%	996	45
Thundurus EX#098/108	Roaring Skies	$17.93	7.4%	$613	34.2×	-54%	24	33
Dark Golduck#035/109	Team Rocket Returns	$89.99	40%	$197	2.2×	-54%	33	4
Saguaro#270/193	Paldea Evolved	$15.41	44%	$100	6.5×	-54%	452	64
Steven's Beldum#207/225	SVP Black Star Promos	$34.10	33%	$158	4.6×	-54%	563	82
Dusk Mane Necrozma GX#090/156	Ultra Prism	$5.47	55%	$72.00	13.2×	-54%	158	19
Cheryl#159/163	Battle Styles	$8.12	45%	$91.00	11.2×	-54%	534	57
Gardevoir-GX#SV75/94	Hidden Fates Shiny Vault	$79.54	62%	$119	1.5×	-54%	2,713	19
Flamigo#227/193	Paldea Evolved	$11.70	21%	$200	17.1×	-54%	253	72
Genesect ex#169/86	Black Bolt	$47.73	66%	$90.00	1.9×	-54%	2,628	141
Omanyte#180/165	151	$17.41	32%	$139	8×	-54%	1,528	161
Riolu#SV21/94	Hidden Fates Shiny Vault	$12.05	70%	$60.50	5×	-54%	1,611	54
Eternatus VMAX#192/189	Darkness Ablaze	$11.61	85%	$49.97	4.3×	-54%	1,717	40
Espeon GX#061/149	Sun & Moon	$9.46	29%	$142	15×	-53%	522	58
Smeargle#TG10/195	Silver Tempest	$6.01	34%	$119	19.7×	-53%	529	182
Morpeko#206/182	Paradox Rift	$46.03	38%	$154	3.3×	-53%	1,263	95
Ducklett#109/86	White Flare	$32.98	24%	$218	6.6×	-53%	126	109
Porygon-Z#214/182	Paradox Rift	$14.17	39%	$112	7.9×	-53%	775	90
Cinccino#183/162	Temporal Forces	$46.67	49%	$120	2.6×	-53%	931	79
Meloetta ex#167/86	Black Bolt	$44.15	68%	$84.99	1.9×	-53%	2,755	105
Dark Ampharos#002/109	Team Rocket Returns	$102	8.9%	$950	9.3×	-53%	36	—