HP150 and HP110 systems free to good home

I have complete HP150 and HP110 systems that I would like to give to a collector. I am relocating and do not have the space for these machines anymore. Here's a summary of what I have: An HP150 system in good working condition - built-in thermal printer - dual HP-IB floppy drives - HP-IL/parallel expansion card - tilt-swivel base - keyboard - Thinkjet printer (HP-IB interface) - all HP-IB cables - lots of software and manuals, including original system, demo, Memomaker, Lotus 1-2-3, Visicalc, and calculator disks, among others - lots of manuals, including original system and DOS manuals, among others - The HP Museum (http://www.hpmuseum.net/display_item.php?hw=43) has details on the HP150 An HP110 system in non-working condition - the system has a bad memory chip somewhere in the RAM disk; the system boots and runs; the system diagnostics identify the bad chip; the RAM disk does not reliably retain data - two HP-IL floppy drives - Thinkjet printer (HP-IL) - all HP-IL cables - all power adapters - original system and software disks - original manuals - The HP Museum (http://www.hpmuseum.net/display_item.php?hw=48) has details on the HP110 I also have a TRS-80 Model III (no floppy drives), an IBM PC/XT keyboard (a heavy metal keyboard, PN#1801449), and an IBM 5152 Personal Computer Graphics Printer. Everything is boxed up at the moment. If you are interested, I will unbox them and provide details. I won't charge anything to pass the systems onto a collector who can pick them up in Phoenix, AZ USA. Please send me an e-mail if you're interested in anything. Thank you, -Peter Neubauer