I recently sold a lot of 12 Jalen Brunson basketball cards for $20. These weren’t cards I bought specifically to resell. I had accumulated them over time as part of the hobby, so I don’t really assign a meaningful cost basis to the lot. They were mostly lower-value cards from brands such as Topps, Finest, Prizm, Mosaic, Hoops, and Donruss. What made me decide to list them was timing. Brunson had recently won Finals MVP, so it seemed like a good opportunity to see whether a gr