Best Dialga Cards to Grade

The Dialga cards where grading pays off 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: Dialga-EX (Phantom Forces) at +$8,941 best-case net.

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

#	Card	Raw	PSA 10	Cost	Net (best)	Risk-adj.
1	Dialga-EXPhantom Forces #122 · 1.9% gem rate	$975	$10,440	$524	+$8,941	−$157
2	DialgaCall of Legends #SL2 · 3.4% gem rate	$363	$7,500	$495	+$6,642	−$81
3	Palkia & Dialga LEGENDHS—Triumphant #102 · 6.2% gem rate	$114	$3,588	$231	+$3,243	+$45
4	Arceus & Dialga & Palkia-GXCosmic Eclipse #221 · 36% gem rate	$489	$2,544	$220	+$1,834	+$587
5	Dialga LV.XGreat Encounters #105 · 4% gem rate	$250	$1,878	$124	+$1,504	+$78
6	Palkia & Dialga LEGENDHS—Triumphant #101 · 6.7% gem rate	$121	$1,477	$120	+$1,236	+$27
7	Dialga-EXPlasma Blast #99	$215	$1,500	$120	+$1,165	—
8	Dialga GPlatinum #7 · 6.8% gem rate	$15	$747	$87	+$645	−$31
9	DialgaPlatinum #5 · 6.4% gem rate	$18	$614	$86	+$509	−$25
10	Dialga-GXForbidden Light #138 · 40.9% gem rate	$76	$543	$85	+$382	+$107
11	Dialga-GXUltra Prism #164 · 43.4% gem rate	$44	$427	$74	+$309	+$115
12	Dialga-EXPhantom Forces #62 · 10.3% gem rate	$10	$390	$74	+$306	−$23
13	Dialga-GXForbidden Light #125 · 41.1% gem rate	$35	$352	$74	+$243	+$74
14	Arceus & Dialga & Palkia-GXCosmic Eclipse #258 · 44.3% gem rate	$84	$386	$74	+$228	+$72
15	Origin Forme Dialga VSTARCrown Zenith Galarian Gallery #GG68 · 56.4% gem rate	$148	$410	$74	+$188	+$77
16	Dialga-GXUltra Prism #146 · 41.1% gem rate	$20	$281	$73	+$188	+$52
17	Arceus & Dialga & Palkia-GXCosmic Eclipse #220 · 43.9% gem rate	$56	$249	$72	+$121	+$20
18	Dialga-EXPlasma Blast #65 · 4.6% gem rate	$27	$195	$72	+$96	−$59
19	Origin Forme Dialga VAstral Radiance #177 · 52.5% gem rate	$64	$226	$72	+$90	+$22
20	Dialga-GXUltra Prism #100 · 47.9% gem rate	$10	$132	$71	+$51	−$6
21	Arceus & Dialga & Palkia-GXCosmic Eclipse #156 · 41.3% gem rate	$29	$126	$71	+$26	−$20
22	Dialga-GXForbidden Light #82 · 49.8% gem rate	$8	$95	$71	+$17	−$18
23	DialgaPlatinum #6 · 3.7% gem rate	$15	$103	$71	+$16	−$48
24	Origin Forme Dialga VSTARAstral Radiance #210 · 61.9% gem rate	$13	$94	$71	+$10	−$18

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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