Looking at the dealer list and responses here, the following seems like a start to a vintage card sellers list (please forgive any unintentional omissions). If anyone is selling there or knows of others from the Dealer List (linked at end), please reply and I’ll add to this growing list. Thank you.
#5-7 (Fez Room): SGC
#L4-L6: Beckett Collectibles
#2-3: John Goodman
#6-8: Levi Bleam 707 Cards
#19-20: Goldin Auctions
#33: Tik and Tik
#34: Howard Chasser
#61-62: Ash Jain Legacy Cardz
#63-64: Randy Hartsoe
#70: Al Crisafulli LOTG
#84-86: Chip Flo / Don Cardsharks
#95: Mile High Card’s
#109-110: Kevin Savage
#113-115: John Liffman & Steven Sadler
#116-118: Don Hontz
#124-125: 4 Sharp Corners
#127-128: REA
#144-145: Memory Lane
#147-148: Heritage Auctions
#150: Bob Krawetz the 9th Inning
#155-156: Ed Hans & Tom Boblitt
#170-172: Stephen Gadziala Champion Sportscards & Collectibles
#226: Joe Esposito B+E Collectibles
#252-254: National Card Collectors
#258: Paul Borges & Jeff Gross
#259-261: Dave Schrader Baggers Auctions
#262-264: Stan Loch SVSC
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