I have snap on 1/2 drive deep impact sockets .
Some are new never used and some are used but in great condition. Also blue point impact extensions

New - 23, 21, 20, 16, 14, 12, 11
Used - 24, 22, 17, 15, 10

Others - deltec deep impact - 27, 24, 22, 13 x2
Draper short impact - 5/8th and 10
Bluepoint short and long extensions