I know that some members here collect challenger tools. I have come across five challenger sockets that I don't need.
1636 1-1/8", 12 point, 1/2" drive
1632 1", 12 point, 1/2" drive
1628 7/8", 12 point, 1/2" drive
1230 15/16", 12 point, 3/8" drive
1228 7/8", 12 point...