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
Duraludon VMAX#220/203	Evolving Skies	$19.58	74%	$84.95	4.3×	-37%	1,568	20
Cynthia & Caitlin#228/236	Cosmic Eclipse	$205	47%	$381	1.9×	-37%	927	14
Absol G#001/147	Supreme Victors	$42.50	5.6%	$1,368	32.2×	-37%	10	3
Ditto#201/91	Paldean Fates	$51.73	46%	$183	3.5×	-37%	503	32
Tauros#016/112	FireRed & LeafGreen	$20.32	20%	$325	16×	-37%	37	2
Mr. Mime ex#110/112	FireRed & LeafGreen	$70.00	14%	$693	9.9×	-36%	94	1
Jolteon#TG04/172	Brilliant Stars	$20.34	23%	$272	13.4×	-36%	1,204	188
Alakazam EX#025/124	Fates Collide	$13.80	31%	$194	14×	-36%	163	24
Erika’s Hospitality#174/181	Team Up	$127	46%	$285	2.2×	-36%	711	19
Snorlax#122/225	SVP Black Star Promos	$11.57	55%	$106	9.2×	-36%	1,120	92
Celebi VMAX#199/198	Chilling Reign	$25.31	73%	$92.53	3.7×	-36%	702	21
Beedrill#18/75	Neo Discovery	$10.41	19%	$310	29.8×	-36%	13	19
Gardevoir & Sylveon GX#225/214	Unbroken Bonds	$141	40%	$350	2.5×	-36%	508	6
Blaziken#001/106	Emerald	$150	7.3%	$2,002	13.3×	-36%	34	10
Grumpig#06/97	Dragon	$16.18	17%	$358	22.2×	-36%	36	7
Espeon V#180/203	Evolving Skies	$240	50%	$406	1.7×	-36%	6,559	30
Moltres & Zapdos & Articuno GX#69/68	Hidden Fates	$45.47	64%	$125	2.7×	-36%	16,105	205
Deerling#165/162	Temporal Forces	$46.66	33%	$245	5.3×	-36%	1,302	75
Galarian Rapidash V#168/198	Chilling Reign	$87.43	64%	$168	1.9×	-36%	2,685	40
Deoxys#GG12/159	Crown Zenith	$20.17	32%	$200	9.9×	-36%	1,489	284
Surfing Pikachu VMAX#09/25	Celebrations	$8.54	76%	$75.00	8.8×	-36%	9,572	570
Metagross VMAX#208/198	Chilling Reign	$14.31	71%	$85.00	5.9×	-36%	335	34
Medicham#010/101	Hidden Legends	$26.81	9.2%	$744	27.8×	-36%	15	6
Jigglypuff#053/100	Crystal Guardians	$21.35	35%	$188	8.8×	-36%	9	6
Perrin#220/167	Twilight Masquerade	$186	48%	$353	1.9×	-36%	3,089	69
Alph Lithograph#TWO/95	Unleashed	$125	11%	$1,251	10×	-36%	23	13
Lucario-GX#SV64/94	Hidden Fates Shiny Vault	$83.98	58%	$180	2.1×	-36%	4,355	71
Basculin#108/86	White Flare	$8.06	23%	$249	30.9×	-36%	43	115
Giratina VSTAR#GG69/159	Crown Zenith	$430	55%	$600	1.4×	-36%	23,049	221
Sylveon GX#092/145	Guardians Rising	$27.95	35%	$200	7.2×	-36%	339	24
Leafeon-GX#SV46/94	Hidden Fates Shiny Vault	$68.81	50%	$193	2.8×	-36%	3,265	33
Kingdra#TG03/189	Astral Radiance	$16.40	22%	$284	17.3×	-36%	413	203
Raichu & Alolan Raichu GX#054/236	Unified Minds	$36.67	41%	$185	5×	-36%	2,250	70
Poliwhirl#176/165	151	$62.69	31%	$293	4.7×	-35%	4,476	178
Gengar ex#104/162	Temporal Forces	$5.73	37%	$150	26.2×	-35%	1,177	326
Wishiwashi GX#151/145	Guardians Rising	$10.60	50%	$118	11.1×	-35%	106	2
Leafeon VMAX#204/203	Evolving Skies	$36.39	75%	$100	2.7×	-35%	2,140	29
Kadabra#149/91	Paldean Fates	$7.20	59%	$94.99	13.2×	-35%	197	79
Machamp#43/53	Wizards Black Star Promos	$62.83	24%	$380	6×	-35%	326	19
Nosepass#018/109	Ruby & Sapphire	$10.50	34%	$173	16.4×	-35%	16	1
Sableye V#194/202	Sword & Shield	$14.39	70%	$87.50	6.1×	-35%	409	28
Lillie's Determination#184/132	Mega Evolution	$74.65	49%	$203	2.7×	-35%	4,266	140
Golurk V#182/203	Evolving Skies	$42.91	53%	$150	3.5×	-35%	1,582	45
Mega Kangaskhan ex#182/132	Mega Evolution	$72.73	66%	$150	2.1×	-35%	6,496	307
Vaporeon ex#149/131	Prismatic Evolutions	$305	25%	$990	3.2×	-35%	2,266	86
Salamence VMAX#194/189	Darkness Ablaze	$16.30	84%	$74.99	4.6×	-35%	2,253	29
Magnemite#242/236	Cosmic Eclipse	$22.70	35%	$189	8.3×	-35%	541	71
Latias & Latios GX#190/181	Team Up	$173	41%	$398	2.3×	-35%	708	6
Smeargle#11/75	Neo Discovery	$46.28	0.4%	$20,050	433.2×	-35%	4	26
Maushold#210/91	Paldean Fates	$37.06	53%	$144	3.9×	-35%	109	39