HP 7914, HP 7908, HP 7911 for sale in Atascadero, CA

Hi, I spotted three old HP disk (and disk/tape) drives indoors at a salvage yard (Heillman Salvage) in Atascadero, California(about 170 miles south of the SF Bay Area): HP 7914 HP 7908 HP 7911 They didn't look like they're in immediate danger of destruction (they're currently working on breaking up a Cray 2 ... no, they didn't have the entire machine ... apparently, the Computer History Museum got the CPU, and Heillman got most of the rest). The HP drives were a bit dirty, and I have no idea of the price. The phone number is 1-805-466-4893. Also spotted (outside): carcass of a Lisa (3.5" drive, no faceplate), a badly burned HP 9845, a probably stripped CE control panel for some 12 bit computer (no brand name visible, had a rotary dial with a semi-transparent plastic disk in lower-left corner of panel ... couldn't get close enough to read anything). Stan