The 1989 Topps Randy Johnson #647 is valued at $1.99 raw, $22.99 in PSA 9, $163 in PSA 10 as of November 3, 2026. Its market value is up 32.7% over the last 30 days, from $1.50 to $1.99. Across the 89 days we have tracked it, it has ranged from $1.42 to $2.31, and it currently sits 14% below that high. With 1,696 recorded sales, it ranks #67 of 500 baseball cards we track by trading volume.
On current values, a PSA 9 ($22.99) is worth $4.00 less than a raw copy plus a $25.00 grading fee, while a PSA 10 ($163, 82× raw) is worth $136 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 $199, 22% above our PSA 10 market value of $163, so eBay offers no discount on this card right now.
About $1.99 raw, $22.99 in PSA 9, $163 in PSA 10, based on our market values as of November 3, 2026. Its market value is up 32.7% over the last 30 days, from $1.50 to $1.99.
On current values, a PSA 9 ($22.99) is worth $4.00 less than a raw copy plus a $25.00 grading fee, while a PSA 10 ($163, 82× raw) is worth $136 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 $199, 22% above our PSA 10 market value of $163, so eBay offers no discount on this card right now.