The 2019 Panini Mosaic LeBron James #298 is valued at $1.85 raw, $24.60 in PSA 9, $48.88 in PSA 10 as of November 3, 2026. Its market value is down 7.0% over the last 30 days, from $1.99 to $1.85. Across the 88 days we have tracked it, it has ranged from $1.85 to $2.40, and it currently sits 23% below that high. With 449 recorded sales, it ranks #187 of 500 basketball cards we track by trading volume.
On current values, a PSA 9 ($24.60) is worth $2.25 less than a raw copy plus a $25.00 grading fee, while a PSA 10 ($48.88, 26.4× raw) is worth $22.03 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 $49.99, 2% above our PSA 10 market value of $48.88, so eBay offers no discount on this card right now.
About $1.85 raw, $24.60 in PSA 9, $48.88 in PSA 10, based on our market values as of November 3, 2026. Its market value is down 7.0% over the last 30 days, from $1.99 to $1.85.
On current values, a PSA 9 ($24.60) is worth $2.25 less than a raw copy plus a $25.00 grading fee, while a PSA 10 ($48.88, 26.4× raw) is worth $22.03 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 $49.99, 2% above our PSA 10 market value of $48.88, so eBay offers no discount on this card right now.