RareAlert IntelligenceCard-level collector intelligence
HeartGold & SoulSilver
Pokémon · Stage 1
Illustrated by Midori Harada
Muk 31/90 HS—Undaunted Reverse Holo PSA Population
Pokémon · Stage 1
Illustrated by Midori Harada
Muk #31 from HS—Undaunted Reverse Holo currently has 12 PSA graded copies, including 0 PSA 10s, for a 0% PSA gem rate. Its PSA population has remained unchanged over the last 10 days.
PSA and CGC data as of Oct 27, 2026.
RareAlert may earn a commission from qualifying purchases made through eBay or TCGplayer links.
Graded population
| Grade | PSA | CGC | BGS |
|---|---|---|---|
| Total Graded | 12 | 26 | 0 |
| Pristine / Black Label % | — | 0% | — |
| Gem Rate | 0% | 3.8% | — |
| Perfect / Black Label | — | 0 | — |
| Pristine | — | 0 | — |
| 10 | 0 | 1 | — |
| 9.5 | — | 4 | — |
| 9 | 6 | 7 | — |
| 8.5 | 0 | 4 | — |
| 8 | 3 | 4 | — |
| 7.5 | 0 | 3 | — |
| 7 | 3 | 0 | — |
Show more
| 6.5 | 0 | 1 | — |
| 6 | 0 | 0 | — |
| 5.5 | 0 | 0 | — |
| 5 | 0 | 0 | — |
| 4.5 | 0 | 1 | — |
| 4 | 0 | 0 | — |
| 3.5 | 0 | 0 | — |
| 3 | 0 | 0 | — |
| 2.5 | 0 | 0 | — |
| 2 | 0 | 0 | — |
| 1.5 | 0 | 0 | — |
| 1 | 0 | 0 | — |
| 0 | — | 1 | — |
Market value
No market estimate yet.
