Baseball superstars signed game used bat collection features: 2008 Robinson Cano Marucci RC24 Pro Model; 2005 Gary Sheffield Maple GS11NY Pro Stock; Carlos Lee Rawlings Big Stick; (2) Robin Ventura Louisvile Slugger T141/RAwlings Big Stick Pro (cracked); Mark Whiten Louisville Slugger C243 (cracked). All are signed except Whiten.