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
Zorua#075/64	Shrouded Fable	$25.76	46%	$89.99	3.5×	-18%	1,399	64
Magnemite#066/109	Team Rocket Returns	$18.55	12%	$310	16.7×	-18%	25	2
Cinccino#183/162	Temporal Forces	$46.67	49%	$120	2.6×	-18%	931	75
Yamask#122/86	White Flare	$11.17	24%	$125	11.2×	-18%	57	91
Mismagius#212/193	Paldea Evolved	$44.33	21%	$270	6.1×	-17%	638	70
Cyclizar#215/182	Paradox Rift	$7.15	35%	$74.99	10.5×	-17%	227	95
Lickitung#180/162	Temporal Forces	$33.17	44%	$109	3.3×	-17%	1,441	89
Lt. Surge's Magneton#008/132	Gym Heroes	$22.42	1.3%	$2,963	132.1×	-17%	40	35
Nemona#238/91	Paldean Fates	$7.73	50%	$53.99	7×	-17%	659	134
Chi-Yu ex#241/91	Paldean Fates	$12.64	28%	$110	8.7×	-17%	201	67
Ferroseed#148/86	White Flare	$6.57	21%	$123	18.7×	-17%	34	89
Eevee ex#167/131	Prismatic Evolutions	$190	29%	$620	3.3×	-17%	2,294	48
Team Rocket's Giovanni#238/182	Destined Rivals	$34.91	50%	$98.50	2.8×	-17%	1,741	79
Centiskorch VMAX#191/189	Darkness Ablaze	$6.77	82%	$32.00	4.7×	-17%	1,116	39
Leafeon ex#144/131	Prismatic Evolutions	$325	34%	$850	2.6×	-17%	3,586	63
Snorunt#188/182	Paradox Rift	$9.97	39%	$75.00	7.5×	-17%	386	86
Latias & Latios GX#190/181	Team Up	$173	41%	$398	2.3×	-17%	708	6
Swoobat#120/86	White Flare	$12.89	23%	$139	10.8×	-17%	76	73
Zapdos#044/147	Aquapolis	$54.12	27%	$240	4.4×	-17%	71	3
Grusha#268/193	Paldea Evolved	$20.53	41%	$92.00	4.5×	-17%	1,005	91
M Rayquaza EX#105/108	Roaring Skies	$386	2.9%	$11,900	30.8×	-17%	116	16
Piers#TG28/189	Astral Radiance	$7.07	44%	$59.99	8.5×	-17%	109	52
Yveltal#205/182	Paradox Rift	$35.64	36%	$141	4×	-17%	2,116	110
Garchomp ex#260/182	Paradox Rift	$18.23	33%	$110	6×	-17%	747	163
Drilbur#124/86	Black Bolt	$7.30	27%	$101	13.9×	-16%	60	121
Froslass#174/167	Twilight Masquerade	$8.77	47%	$59.99	6.8×	-16%	803	166
Irida#GG63/159	Crown Zenith	$8.65	53%	$52.99	6.1×	-16%	2,502	116
Gardevoir ex#245/198	Scarlet & Violet	$84.92	38%	$240	2.8×	-16%	6,600	58
Arven's Mabosstiff ex#235/182	Destined Rivals	$33.88	62%	$79.00	2.3×	-16%	1,553	95
Ice Rider Calyrex V#TG14/189	Astral Radiance	$8.66	56%	$49.99	5.8×	-16%	509	41
Meloetta ex#167/86	Black Bolt	$44.15	68%	$84.98	1.9×	-16%	2,755	76
Mega Absol ex#161/132	Mega Evolution	$5.02	56%	$45.00	9×	-16%	1,989	327
Forretress#21/75	Neo Discovery	$6.92	26%	$104	15.1×	-16%	20	14
Gigalith#129/86	White Flare	$18.64	15%	$240	12.9×	-16%	32	78
Sonia#203/192	Rebel Clash	$13.72	78%	$41.50	3×	-16%	671	16
Yanma#116/144	Skyridge	$10.29	36%	$82.50	8×	-16%	28	3
Girafarig#16/97	Dragon	$8.70	31%	$91.26	10.5×	-16%	22	6
Shiftry#022/100	Sandstorm	$5.98	37%	$69.99	11.7×	-16%	13	—
Feraligatr δ#002/101	Dragon Frontiers	$108	3%	$3,650	33.9×	-16%	37	14
Pikachu & Zekrom GX#033/181	Team Up	$99.49	35%	$300	3×	-16%	3,147	232
Espeon EX#052/122	BREAKpoint	$27.78	13%	$350	12.6×	-16%	76	25
Oshawott#105/86	White Flare	$92.73	16%	$600	6.5×	-16%	372	68
Articuno#17/62	Fossil	$10.05	8.1%	$365	36.3×	-16%	108	35
Vaporeon#28/64	Jungle	$15.66	12%	$275	17.6×	-16%	132	40
Guzzlord#SV26/94	Hidden Fates Shiny Vault	$5.07	65%	$38.99	7.7×	-16%	923	36
Ferrothorn#209/182	Paradox Rift	$5.64	43%	$60.00	10.6×	-16%	163	107
Blaziken#001/106	Emerald	$150	7.3%	$2,002	13.3×	-16%	34	7
Dark Celebi#004/101	Hidden Legends	$49.05	4.9%	$1,275	26×	-16%	73	11
Solgaleo & Lunala GX#254/236	Cosmic Eclipse	$121	45%	$270	2.2×	-16%	878	6
Durant#150/86	White Flare	$8.70	28%	$100	11.5×	-16%	83	113