THE PRO SPORTS T-SHIRT MIX is among our #1 best sellers and includes tees from America's most popular pro sports teams.  Mix details: Modern/Vintage mix (Minimum 30% vintage) Example teams: New York Yankees, New England Patriots, Dallas Cowboys Example leagues: MLB, NFL, NBA, NHL Include small to large print graphics Includes mixed sizes May contain up to 15% Grade B (For specific details see FAQs) Resale guide: Estimated Resale Value: Modern can sell between $8-$12, while vintage can sell for $15-$25 Average Cost Per Piece: $4.25ea modern, $8.25ea modern/vintage