my customers need 1. cheap. (these are my customers, right?) and 2. Not managed or controlled by me. (the whole /point/ of backups is to cover them if I re

my customers need 1. cheap. (these are my customers, right?) and 2. Not managed or controlled by me. (the whole /point/ of backups is to cover them if I really screw it up, so backing up on to my own equipment is of limited utility.) Actually, a s3 clone at half the price would be about perfect.