Japanese Mbg-Mega Starter Set Mega Gengar EX PSA Population Report
The PSA population report for Japanese Mbg-Mega Starter Set Mega Gengar EX counts 51,126 grades across 8 cards as of September 19, 2026. 45,663 of those grades are PSA 10s, a set-wide gem rate of 89.3%. The table lists every card of this set in GemRate's public PSA population tracking, with PSA 10 and PSA 9 counts, total grades, and per-card gem rate.
- Most graded: Mega Gengar EX #003, 28,186 total grades.
- Fewest PSA 10s: Lillie's Determination #021, 26 PSA 10s out of 30 graded.
- Hardest to gem: Haunter #022, a 86.3% gem rate across 22,882 grades.
| # | Card | PSA 10 | PSA 9 | Total graded | Gem rate |
|---|---|---|---|---|---|
| 001 | Gastly | 12 | 0 | 12 | n/a |
| 002 | Haunter | 7 | 1 | 8 | n/a |
| 003 | Mega Gengar EX | 25,859 | 2,080 | 28,186 | 91.7% |
| 004 | Murkrow | 3 | 0 | 3 | n/a |
| 006 | Sableye | 1 | 1 | 2 | n/a |
| 013 | Prime Catcher | 1 | 2 | 3 | n/a |
| 021 | Lillie's Determination | 26 | 4 | 30 | 86.7% |
| 022 | Haunter | 19,754 | 2,665 | 22,882 | 86.3% |
Gem rate is PSA 10s as a share of total grades, shown only for cards with at least 25 total grades; smaller samples say almost nothing about real gem odds. Source: GemRate public PSA population tracking, refreshed with every BetterPop data pull. Figures on this page regenerate on every site build.
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