John Offerdahl Trading Cards: Values, Tracking & Hot Deals
1989 Pro Set Football Card Price Guide – Sports Card Radio
1989 Pro Set Football Card Price Guide – Sports Card Radio
1989 Pro Set Football Card Price Guide – Sports Card Radio
Vilas County News-Review, Aug. 17, 2011, PDF
John Offerdahl Trading Cards: Values, Tracking & Hot Deals
John Offerdahl Trading Cards: Values, Tracking & Hot Deals
John Offerdahl Trading Cards: Values, Tracking & Hot Deals
John Offerdahl Trading Cards: Values, Tracking & Hot Deals
AR 10-11-Online Version.indd
1989 Pro Set Football Card Price Guide – Sports Card Radio
Colorado Daily – Summer, 2023 – CU At the Game
1990 Pro Set Football #362 John Offerdahl Miami Dolphins Vintage NFL Card
John Offerdahl Trading Cards: Values, Tracking & Hot Deals