The Promo Piplup #42 is valued at $10.53 raw, $20.50 in PSA 9, $44.41 in PSA 10 as of November 3, 2026. Its market value is down 3.8% over the last 30 days, from $10.95 to $10.53. Across the 89 days we have tracked it, it has ranged from $9.71 to $13.34, and it currently sits 21% below that high. With 2,205 recorded sales, it ranks #90 of 500 Pokémon cards we track by trading volume.
On current values, a PSA 9 ($20.50) is worth $15.03 less than a raw copy plus a $25.00 grading fee, while a PSA 10 ($44.41, 4.2× raw) is worth $8.88 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 $42.90, close to our PSA 10 market value of $44.41.
About $10.53 raw, $20.50 in PSA 9, $44.41 in PSA 10, based on our market values as of November 3, 2026. Its market value is down 3.8% over the last 30 days, from $10.95 to $10.53.
On current values, a PSA 9 ($20.50) is worth $15.03 less than a raw copy plus a $25.00 grading fee, while a PSA 10 ($44.41, 4.2× raw) is worth $8.88 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 $42.90, close to our PSA 10 market value of $44.41.