The 2026 30th Celebration Slowpoke #16 is valued at $1.40 raw, $10.41 in PSA 9, $31.60 in PSA 10 as of September 24, 2026. With 927 recorded sales, it ranks #456 of 500 Pokémon cards we track by trading volume.
On current values, a PSA 9 ($10.41) is worth $15.99 less than a raw copy plus a $25.00 grading fee, while a PSA 10 ($31.60, 22.6× raw) is worth $5.20 more, so the difference comes down to the grade. The cheapest Raw copy we matched on eBay when we last checked on September 24, 2026 was $0.99, close to our Raw market value of $1.40.
About $1.40 raw, $10.41 in PSA 9, $31.60 in PSA 10, based on our market values as of September 24, 2026.
On current values, a PSA 9 ($10.41) is worth $15.99 less than a raw copy plus a $25.00 grading fee, while a PSA 10 ($31.60, 22.6× raw) is worth $5.20 more, so the difference comes down to the grade. This ignores gem rate and selling fees, so treat it as a best case.
The cheapest Raw copy we matched on eBay when we last checked on September 24, 2026 was $0.99, close to our Raw market value of $1.40.