
Slowking

1999 Pokémon Japanese Promo Southern Islands Slowking: estimated value, latest sale and graded population at each grade, in US dollars, as of .
PSA prices by grade
| Grade | Estimate | Last sale | Population |
|---|---|---|---|
| PSA 10 | $4,537 | $4,320 on | 196 |
| PSA 9 | $504 | $453 on | 736 |
| PSA 8 | $255 | $252 on | 706 |
| PSA 7 | $184 | $183 on | 356 |
| PSA 6 | $141 | $150 on | 181 |
| PSA 5 | $105 | $110 on | 89 |
| PSA 4 | $80 | $80 on | 39 |
| PSA 3 | n/a | $93 on | 9 |
| PSA 2 | $119 | $119 on | 8 |
| PSA 1 | $98 | $102 on | 20 |
| Grade | Estimate | Last sale | Population |
|---|---|---|---|
| BGS 9 | n/a | $425 on | 10 |
| BGS 8.5 | n/a | $73 on | 27 |
1999 Pokémon Japanese Promo Southern Islands Slowking
The 1999 Pokémon Japanese Promo Southern Islands Slowking has an estimated PSA 10 value of $4,537 on Assetra. Its latest recorded PSA 10 sale was $4,320 on 6 Nov 2026, following $5,000 in October 2026.
Assetra tracks 254 recorded sales; the 97 most recent, 19 of them PSA 10, range from $76 to $36,100.
PSA population: 2,333 graded copies, 196 PSA 10 (8.4%). BGS: a further 10.
Based on 254 recorded sales through . Past sales do not guarantee current value. How Assetra builds these numbers
© 2026 Assetra. All rights reserved.
Market data is provided for informational purposes only.
Asking price
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