Best Mega Evolution Black Star Promos Cards to Grade

The Mega Evolution Black Star Promos 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: N's Zekrom at +$5,446 best-case net.

Best cards to grade, ranked by risk-adjusted grading profit
#	Card	Raw	PSA 10	Cost	Net (best)	Risk-adj.
1	N's ZekromMega Evolution Black Star Promos #31	$104	$6,030	$480	+$5,446	—
2	CharcadetMega Evolution Black Star Promos #22	$54	$2,996	$225	+$2,717	—
3	HaunterMega Evolution Black Star Promos #27 · 8.3% gem rate	$59	$1,563	$121	+$1,383	+$23
4	TyruntMega Evolution Black Star Promos #70	$46	$1,245	$117	+$1,081	—
5	TyrantrumMega Evolution Black Star Promos #66 · 12% gem rate	$55	$1,007	$115	+$837	+$35
6	PsyduckMega Evolution Black Star Promos #7 · 20.2% gem rate	$10	$537	$85	+$441	+$27
7	SquirtleMega Evolution Black Star Promos #39 · 81% gem rate	$34	$414	$74	+$306	+$241
8	RowletMega Evolution Black Star Promos #43 · 68% gem rate	$7	$359	$74	+$279	+$178
9	CharmanderMega Evolution Black Star Promos #38 · 86.4% gem rate	$45	$391	$74	+$272	+$230
10	AlakazamMega Evolution Black Star Promos #3 · 26.9% gem rate	$176	$532	$85	+$270	+$0
11	BulbasaurMega Evolution Black Star Promos #37 · 81.2% gem rate	$38	$364	$74	+$253	+$208
12	Mega Charizard X exMega Evolution Black Star Promos #29 · 64.7% gem rate	$6	$327	$73	+$248	+$156
13	FlygonMega Evolution Black Star Promos #16 · 51.5% gem rate	$46	$365	$74	+$246	+$98
14	Mega Lucario exMega Evolution Black Star Promos #33 · 78.1% gem rate	$19	$317	$73	+$225	+$166
15	TurtwigMega Evolution Black Star Promos #40 · 79.7% gem rate	$8	$300	$73	+$219	+$167
16	PiplupMega Evolution Black Star Promos #42 · 77.2% gem rate	$15	$300	$73	+$212	+$155
17	Mega Charizard X exMega Evolution Black Star Promos #23 · 46.8% gem rate	$43	$300	$73	+$184	+$54
18	Mega Charizard Y exMega Evolution Black Star Promos #30 · 55.2% gem rate	$6	$263	$73	+$184	+$85
19	ChimcharMega Evolution Black Star Promos #41 · 68.1% gem rate	$8	$252	$73	+$171	+$100
20	BarbaracleMega Evolution Black Star Promos #65 · 33.3% gem rate	$17	$255	$73	+$166	+$21
21	CeruledgeMega Evolution Black Star Promos #14 · 41.8% gem rate	$104	$317	$73	+$140	+$2
22	ToxtricityMega Evolution Black Star Promos #17 · 50.5% gem rate	$39	$245	$72	+$134	+$35
23	Mega Gardevoir exMega Evolution Black Star Promos #32 · 70% gem rate	$9	$207	$72	+$126	+$74
24	MeganiumMega Evolution Black Star Promos #1 · 39.9% gem rate	$78	$270	$73	+$119	−$1
25	InteleonMega Evolution Black Star Promos #2 · 30.3% gem rate	$32	$210	$72	+$106	+$3
26	LittenMega Evolution Black Star Promos #44 · 81.4% gem rate	$7	$182	$72	+$103	+$75
27	DoubladeMega Evolution Black Star Promos #67 · 29.6% gem rate	$22	$189	$72	+$94	+$9
28	RioluMega Evolution Black Star Promos #10	$70	$232	$72	+$89	—
29	ZacianMega Evolution Black Star Promos #15 · 45.4% gem rate	$48	$209	$72	+$89	+$5
30	PopplioMega Evolution Black Star Promos #45 · 72.4% gem rate	$6	$154	$72	+$77	+$47
31	MeloettaMega Evolution Black Star Promos #26 · 22.8% gem rate	$15	$163	$72	+$76	−$33
32	LunatoneMega Evolution Black Star Promos #4 · 28.6% gem rate	$63	$191	$72	+$56	−$40
33	Oricorio exMega Evolution Black Star Promos #24 · 51.2% gem rate	$15	$120	$71	+$34	−$12

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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