Standard-sized Pocket Price Guide card measuring about 2-1/2 x 3-1/2 inserted in SCD Baseball Card Price Guide Monthly Magazine. Cards from
1990 SCD Baseball Card Price Guide '57 Topps #50 Kelly Gruber Toronto Blue Jays
2014 Leaf Memories 1992 Buybacks
1988 Score Factory Set High Gloss Kelly Gruber #422
Kelly Gruber Trading Cards: Values, Tracking & Hot Deals
Kelly Gruber Price List - Supercollector Catalog
Kelly Gruber Trading Cards: Values, Tracking & Hot Deals
Kelly Gruber Baseball Trading Card Database
Joe Carter Price List - Supercollector Catalog
Kelly Gruber Baseball Trading Card Database