I have a stack of the CPU and CCP (Current Card Prices) from early 80s-maybe 89/90. Love flipping through them and seeing what I coulda got cards for if only I'd been old enough to get a job...
......I also have a stack of old Fritsch (One-Of-A-Kind), Young, and Kohler (SportsCardsPlus) catalogs from early-mid 80s......