Best Gym Heroes Cards to Grade

The Gym Heroes cards where grading adds the most — ranked by net profit from raw to PSA 10 after real grading costs, with each card's estimated gem rate and risk-adjusted return. Top pick: Sabrina's Gengar at +$15,314 best-case net.

Best cards to grade, ranked by risk-adjusted grading profit

#	Card	Raw	PSA 10	Cost	Net (best)	Risk-adj.
1	Sabrina's GengarGym Heroes #14 · 3.3% gem rate	$601	$16,500	$585	+$15,314	+$412
2	Rocket's ScytherGym Heroes #13 · 4.5% gem rate	$350	$7,433	$494	+$6,589	−$70
3	Lt. Surge's FearowGym Heroes #7 · 4.9% gem rate	$76	$4,680	$242	+$4,362	+$86
4	Rocket's SnorlaxGym Heroes #33 · 7.9% gem rate	$161	$4,404	$239	+$4,003	+$204
5	BrockGym Heroes #15 · 5% gem rate	$83	$3,391	$229	+$3,079	−$4
6	Erika's DragonairGym Heroes #4 · 8.9% gem rate	$425	$2,755	$223	+$2,108	+$64
7	Rocket's HitmonchanGym Heroes #11	$131	$2,228	$127	+$1,969	—
8	Misty's SeadraGym Heroes #9 · 9.8% gem rate	$132	$2,117	$126	+$1,859	+$74
9	Brock's RhydonGym Heroes #2 · 7.1% gem rate	$122	$2,053	$126	+$1,806	+$86
10	Misty's TentacruelGym Heroes #10 · 8.3% gem rate	$89	$1,876	$124	+$1,663	+$82
11	Lt. Surge's MagnetonGym Heroes #8 · 8.4% gem rate	$86	$1,597	$121	+$1,390	+$76
12	Rocket's MoltresGym Heroes #12 · 6.6% gem rate	$231	$1,720	$122	+$1,368	+$124
13	MistyGym Heroes #18 · 12.3% gem rate	$169	$1,637	$121	+$1,346	+$84
14	Lt. Surge's ElectabuzzGym Heroes #6 · 17.8% gem rate	$91	$1,495	$120	+$1,285	+$169
15	Sabrina's HaunterGym Heroes #58 · 10.9% gem rate	$56	$1,442	$119	+$1,267	+$72
16	ErikaGym Heroes #16 · 14.6% gem rate	$95	$1,310	$118	+$1,097	+$105
17	Erika's ClefableGym Heroes #3 · 7.8% gem rate	$81	$1,288	$118	+$1,089	+$54
18	Lt. SurgeGym Heroes #17 · 8.2% gem rate	$81	$1,267	$118	+$1,068	+$15
19	Lt. Surge's PikachuGym Heroes #81 · 12.3% gem rate	$24	$1,149	$116	+$1,009	+$75
20	Lt. Surge's RaichuGym Heroes #28 · 13.9% gem rate	$45	$1,008	$115	+$848	+$42
21	Erika's VileplumeGym Heroes #5 · 10.7% gem rate	$82	$999	$90	+$826	+$67
22	The Rocket's TrapGym Heroes #19 · 15.1% gem rate	$48	$850	$88	+$713	+$62
23	Misty's PsyduckGym Heroes #54	$139	$915	$89	+$687	—
24	Sabrina's SlowbroGym Heroes #60 · 18.1% gem rate	$15	$667	$87	+$565	+$42
25	Brock's GolemGym Heroes #20 · 22.5% gem rate	$31	$542	$85	+$426	+$31
26	Misty's TentacoolGym Heroes #57 · 15.8% gem rate	$12	$492	$75	+$405	+$15
27	Lt. Surge's ElectabuzzGym Heroes #27 · 16.1% gem rate	$17	$488	$75	+$396	+$17
28	Blaine's CharmanderGym Heroes #61 · 17.2% gem rate	$12	$388	$74	+$303	+$10
29	Brock's OnixGym Heroes #21 · 17.8% gem rate	$13	$343	$73	+$256	+$31
30	Brock's SandslashGym Heroes #23 · 21.5% gem rate	$20	$298	$73	+$205	−$13
31	Erika's GloomGym Heroes #46 · 22.9% gem rate	$16	$271	$73	+$182	−$4
32	Erika's OddishGym Heroes #47 · 15.1% gem rate	$8	$259	$73	+$179	−$15
33	Brock's ZubatGym Heroes #24 · 17% gem rate	$16	$260	$73	+$172	−$6
34	Sabrina's SlowpokeGym Heroes #95 · 17.8% gem rate	$6	$244	$72	+$165	−$7
35	Misty's PoliwhirlGym Heroes #53 · 17.5% gem rate	$11	$238	$72	+$154	−$18
36	Lt. Surge's MagnemiteGym Heroes #50 · 11.7% gem rate	$5	$204	$72	+$126	−$34
37	Erika's GloomGym Heroes #45 · 15.2% gem rate	$6	$202	$72	+$124	−$28
38	Misty's GoldeenGym Heroes #30 · 22.5% gem rate	$13	$190	$72	+$105	−$23
39	Blaine's GrowlitheGym Heroes #62 · 20.8% gem rate	$9	$178	$72	+$98	−$21
40	Brock's VulpixGym Heroes #73 · 11.8% gem rate	$7	$174	$72	+$96	−$39
41	Misty's TentacoolGym Heroes #32 · 24.3% gem rate	$16	$167	$72	+$80	−$13
42	Misty's StarmieGym Heroes #56 · 18.1% gem rate	$10	$160	$72	+$78	−$23
43	RecallGym Heroes #116 · 19.4% gem rate	$15	$160	$72	+$74	−$34
44	Erika's ClefairyGym Heroes #25 · 20.3% gem rate	$22	$165	$72	+$71	+$4
45	Blaine's MagmarGym Heroes #37 · 17.5% gem rate	$9	$150	$71	+$69	−$29
46	Blaine's VulpixGym Heroes #65 · 17.6% gem rate	$7	$146	$71	+$67	−$26
47	BrockGym Heroes #98 · 26.3% gem rate	$13	$150	$71	+$65	−$20
48	Misty's DuelGym Heroes #123 · 11.9% gem rate	$6	$137	$71	+$60	−$37
49	Sabrina's GastlyGym Heroes #93 · 16.1% gem rate	$12	$132	$71	+$49	−$21
50	Erika's MaidsGym Heroes #109 · 16.9% gem rate	$6	$125	$71	+$48	−$38

Net (best) = PSA 10 value − raw value − grading cost (PSA fees as of 2026-06-28). Risk-adjusted weights every grade by its estimated likelihood from PSA population (cumulative and biased toward nicer copies — a guide, not a guarantee).

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