REA has a 1958 Topps Jim Brown rookie SGC 8.5. It sold for $20k with PWCC on 4/23/20. Then a year later with the pandemic in full swing it sold for $108k with REA a year later. Now it is back at REA 2 years later and "only" $36k. Exact same card, exact same serial number, all 3 transactions. I'm also watching the 1955 Koufax PSA 9 like someone earlier suggested.
https://bid.robertedwardauctions.com...?itemid=138646