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
Charizard ex#228/197	Obsidian Flames	$46.06	27%	$280	6.1×	-41%	8,979	435
Glaceon-GX#SV55/94	Hidden Fates Shiny Vault	$55.47	60%	$133	2.4×	-41%	5,826	46
Machamp VMAX#073/189	Astral Radiance	$6.41	68%	$75.00	11.7×	-41%	560	40
Empoleon V#145/163	Battle Styles	$5.75	63%	$81.00	14.1×	-41%	130	25
Latios#203/191	Surging Sparks	$38.41	28%	$250	6.5×	-41%	7,327	467
Rocket's Scizor ex#101/109	Team Rocket Returns	$390	9.6%	$2,915	7.5×	-41%	86	10
Shinx#135/91	Paldean Fates	$24.61	52%	$120	4.9×	-41%	118	53
Tepig#096/86	White Flare	$34.27	21%	$323	9.4×	-40%	247	144
Medicham V#186/203	Evolving Skies	$21.34	62%	$97.50	4.6×	-40%	1,775	40
Greninja & Zoroark GX#222/214	Unbroken Bonds	$95.38	45%	$230	2.4×	-40%	489	4
Alolan Ninetales GX#225/214	Lost Thunder	$85.75	39%	$250	2.9×	-40%	182	5
Vaporeon#TG02/172	Brilliant Stars	$27.25	26%	$250	9.2×	-40%	1,790	208
Lusamine#110/111	Crimson Invasion	$43.44	26%	$286	6.6×	-40%	472	18
Mew V#069/189	Darkness Ablaze	$8.17	58%	$89.99	11×	-40%	1,461	238
Sceptile#010/106	Emerald	$101	15%	$716	7.1×	-40%	56	1
Misdreavus#025/109	Team Rocket Returns	$53.91	53%	$150	2.8×	-40%	24	2
Ceruledge ex#147/131	Prismatic Evolutions	$99.90	40%	$270	2.7×	-40%	2,281	70
Blastoise EX#17/83	Generations	$16.22	14%	$420	25.9×	-40%	80	24
Lugia ex#105/115	Unseen Forces	$902	4%	$14,850	16.5×	-40%	71	20
Wigglytuff#147/91	Paldean Fates	$7.19	55%	$95.50	13.3×	-40%	77	55
Swirlix#RC19/83	Generations	$15.71	5.7%	$1,000	63.7×	-40%	9	55
Pichu δ#076/110	Holon Phantoms	$12.00	21%	$258	21.5×	-40%	43	10
Kyurem ex#165/86	Black Bolt	$82.51	65%	$150	1.8×	-40%	3,779	109
Grimer#056/109	Team Rocket Returns	$54.73	38%	$213	3.9×	-40%	19	6
Kingdra#19/64	Neo Revelation	$8.47	30%	$176	20.8×	-40%	31	21
Ho-Oh LEGEND#111/123	HeartGold SoulSilver	$195	3.3%	$5,000	25.7×	-40%	34	10
Lycanroc GX#156/145	Guardians Rising	$19.36	48%	$125	6.5×	-40%	140	3
Pikachu#19/68	Hidden Fates	$10.72	55%	$99.50	9.3×	-40%	744	43
Cubone#051/109	Team Rocket Returns	$52.71	39%	$205	3.9×	-40%	33	1
Charizard ex#183/165	151	$47.66	38%	$204	4.3×	-40%	8,828	139
Articuno#001/100	Majestic Dawn	$61.47	5.2%	$1,638	26.6×	-40%	14	2
Charizard VSTAR#018/172	Brilliant Stars	$13.13	53%	$105	8×	-40%	3,814	152
Jolteon ex#153/131	Prismatic Evolutions	$206	29%	$600	2.9×	-40%	2,608	98
Volcanion EX#107/114	Steam Siege	$8.75	30%	$177	20.3×	-40%	299	32
Professor Sycamore#114/114	Steam Siege	$10.55	34%	$159	15×	-40%	333	39
Ho-Oh-GX#SV50/94	Hidden Fates Shiny Vault	$41.94	62%	$120	2.8×	-40%	4,391	32
Shuckle#51/64	Neo Revelation	$5.88	43%	$121	20.5×	-40%	31	31
Mew VMAX#114/264	Fusion Strike	$20.74	55%	$110	5.3×	-39%	4,066	521
Mega Sharpedo ex#127/94	Phantasmal Flames	$24.51	63%	$101	4.1×	-39%	5,454	571
Growlithe#065/100	Sandstorm	$20.65	31%	$195	9.5×	-39%	39	3
Dialga GX#100/156	Ultra Prism	$9.44	48%	$113	11.9×	-39%	200	26
Glaceon V#175/203	Evolving Skies	$162	49%	$300	1.8×	-39%	6,060	52
M Gengar-EX#XY166/211	XY Black Star Promos	$277	3.6%	$5,998	21.6×	-39%	121	66
Inteleon VMAX#266/264	Fusion Strike	$28.93	70%	$95.00	3.3×	-39%	3,305	41
Solgaleo & Lunala GX#254/236	Cosmic Eclipse	$121	45%	$270	2.2×	-39%	878	7
Team Rocket's Wobbuffet#203/225	SVP Black Star Promos	$14.05	20%	$286	20.4×	-39%	1,957	457
Fuecoco#201/193	Paldea Evolved	$55.09	19%	$423	7.7×	-39%	692	76
Eevee#SV41/94	Hidden Fates Shiny Vault	$51.57	62%	$130	2.5×	-39%	4,184	22
Jigglypuff#07/53	Wizards Black Star Promos	$34.63	25%	$285	8.2×	-39%	258	12
Gardevoir ex#233/91	Paldean Fates	$205	44%	$391	1.9×	-39%	9,097	162