The Korean Promo Magikarp /M-P #40 is valued at $35.00 raw, $44.42 in PSA 9, $170 in PSA 10 as of November 3, 2026. Its market value is down 21.7% over the last 30 days, from $44.70 to $35.00. Across the 62 days we have tracked it, it has ranged from $20.29 to $120, and it currently sits 71% below that high. With 3,090 recorded sales, it ranks in the top 10% of Pokémon cards we track by trading volume.
On current values, a PSA 9 ($44.42) is worth $15.58 less than a raw copy plus a $25.00 grading fee, while a PSA 10 ($170, 4.9× raw) is worth $110 more, so the difference comes down to the grade. The cheapest PSA 10 copy we matched on eBay when we last checked on November 2, 2026 was $80.00, 53% under our PSA 10 market value of $170.
About $35.00 raw, $44.42 in PSA 9, $170 in PSA 10, based on our market values as of November 3, 2026. Its market value is down 21.7% over the last 30 days, from $44.70 to $35.00.
On current values, a PSA 9 ($44.42) is worth $15.58 less than a raw copy plus a $25.00 grading fee, while a PSA 10 ($170, 4.9× raw) is worth $110 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 2, 2026 was $80.00, 53% under our PSA 10 market value of $170.