The Promo Pikachu #88 is valued at $20.12 raw, $35.99 in PSA 9, $189 in PSA 10 as of November 3, 2026. Its market value is down 16.2% over the last 30 days, from $24.01 to $20.12. Across the 89 days we have tracked it, it has ranged from $20.12 to $28.56, and it currently sits 30% below that high. With 1,345 recorded sales, it ranks #327 of 500 Pokémon cards we track by trading volume.
On current values, a PSA 9 ($35.99) is worth $9.13 less than a raw copy plus a $25.00 grading fee, while a PSA 10 ($189, 9.4× raw) is worth $144 more, so the difference comes down to the grade. The cheapest PSA 10 copy we matched on eBay when we last checked on November 3, 2026 was $146, close to our PSA 10 market value of $189.
About $20.12 raw, $35.99 in PSA 9, $189 in PSA 10, based on our market values as of November 3, 2026. Its market value is down 16.2% over the last 30 days, from $24.01 to $20.12.
On current values, a PSA 9 ($35.99) is worth $9.13 less than a raw copy plus a $25.00 grading fee, while a PSA 10 ($189, 9.4× raw) is worth $144 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 PSA 10 copy we matched on eBay when we last checked on November 3, 2026 was $146, close to our PSA 10 market value of $189.