The 2018 Topps Heritage Juan Soto #502 is valued at $6.40 raw, $18.00 in PSA 9, $37.24 in PSA 10 as of November 3, 2026. Its market value is up 12.9% over the last 30 days, from $5.67 to $6.40. Across the 88 days we have tracked it, it has ranged from $5.59 to $6.99, and it currently sits 8% below that high. With 1,036 recorded sales, it ranks #116 of 500 baseball cards we track by trading volume.
On current values, a PSA 9 ($18.00) is worth $13.40 less than a raw copy plus a $25.00 grading fee, while a PSA 10 ($37.24, 5.8× raw) is worth $5.84 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 $39.99, 7% above our PSA 10 market value of $37.24, so eBay offers no discount on this card right now.
About $6.40 raw, $18.00 in PSA 9, $37.24 in PSA 10, based on our market values as of November 3, 2026. Its market value is up 12.9% over the last 30 days, from $5.67 to $6.40.
On current values, a PSA 9 ($18.00) is worth $13.40 less than a raw copy plus a $25.00 grading fee, while a PSA 10 ($37.24, 5.8× raw) is worth $5.84 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 $39.99, 7% above our PSA 10 market value of $37.24, so eBay offers no discount on this card right now.