Gene Upshaw Football Cards
1969–1980 – SABR's Baseball Cards Research Committee
Gene Upshaw 1972 Topps Base #186 Price Guide - Sports Card Investor
Gene Upshaw Football Cards
1972 Topps #186 Gene Upshaw Rookie Card - PSA EX 5 on Goldin Auctions
Auction Prices Realized Football Cards 1980 Topps Gene Upshaw
Gene Upshaw Trading Cards: Values, Tracking & Hot Deals
1980 Topps #449 Gene Upshaw 5 - EX
TUE NIGHT SPORTS CARD AUCTION ROOKIES / ERRORS+
NFL Past Players Vintage Cards Gallery
Football Sports Cards Values - GoCollect (football , page 138)