Sorry, usually I wouldnt post an auction thats not mine but this is a huge action on ebay, ending in 8 hours, for tons of ibm typeballs!

http://www.ebay.com/itm/IBM-Selectric-Typewriter-print-elements/252137088500?_trksid=p3693.c100102.m2452&_trkparms=aid%3D333008%26algo%3DRIC.MBE%26ao%3D1%26asc%3D20140212121249%26meid%3D5edbead443a74f73afd2b1f651a9a1bf%26pid%3D100102%26rk%3D2%26rkt%3D4%26sd%3D371461165466

63 OF THEM!