2007 Topps Baseball Complete Factory Set (661 Card Set +Bonus Rookie Pack) 2007 Topps MLB Factory Sets Key Selling Points: Complete 660 card series 1 and series 2 sets. This will include the corrected version of the Derek Jeter card. Each Factory set will also include a special 5 card Rookie pack. A hot gift item every year --- this years set will not disappoint with the special corrected Derek Jeter card that is only available in this set.