i need to send a SASE to arc for some extra foam retainers and O-rings for my arc AAA because mine is wearing out (the O-ring is a little shreded and the foam retainer accidentally got torn off). what is the value of the stamp i should stick on the SASE? sorry but i've never done this before so i've no idea how to go about it /ubbthreads/images/graemlins/icon15.gif