Gregg Jefferies Price List - Supercollector Catalog
John Milner autographed baseball card (New York Mets) 1978 Topps #304
Gregg Jefferies Autographed Memorabilia Signed Photo, Jersey, Collectibles & Merchandise
Gregg Jefferies Baseball Cards
1988 Fleer Gregg Jefferies Rookie New York Mets #137
Gregg Jefferies Price List - Supercollector Catalog
Ultimate Cards and Coins - Search for New and Vintage Sports Cards and Coins - Baseball Cards
1989 Score Hottest 100 Rookies #1 Gregg Jefferies - NM-MT
1988 Fleer Baseball Cards – 25 Most Valuable … PLUS Bonus Listings! – Wax Pack Gods
Gregg Jefferies Baseball Cards