
Slowking

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 9 Nov 2026. Past sales do not guarantee current value. How Assetra builds these numbers
Intelligence for collectible markets
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Market data is provided for informational purposes only.
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