Saturday Auction fun and finds

Sorry to repeat this, but I forgot to change the subject and didn't want to have start some thread of confusion (which it will I am sure anyway, but sorry). Once about every three weeks a place in Huntington Beach Ca has an auction of computers, its not what it once was, but it still is entertaining. Main course today was 1150 old 486 computers along with 500 other lots. I didn't buy any of the 486's (just 10 macs), but I did see and buy some interesting items. Epson HX-20, circa 1983 portable computer with a microcassette for storage and a builtin printer. This one has a expansion unit bolted to the side, and a nice slim plastic case the whole thing fits into. It must have some internal NiCads, but I haven't opened it up, and it didn't come with a AC adapter (but 6 vdc isn't too tough). Looks extremely clean, including all the rubber parts, like it spent much of the last 16 years in its case. Skiwriter word processing software is builtin, so is basic, but the only manual is for the former. Display is LCD 120x32, or 20 characters and 4 lines. Printer I suspect matches that. Almost forgot, one of its main features are the ports, serial and full RS232 via 1/2 inch diameter round connectors on the back. Texas Instruments silent 700 terminal. Looks like a typewriter, with a thermal printer and a acoustic coupler on the back. I toted one of these around for a couple years in the earlier 80s with a pager, and I remember a plastic suitcase, but this one is open. A&J Micro Drive, date on the back is 12/6/85, this is some sort of tape drive. The unit is small 1.5 x 3 x 5, runs on 4 internal AA batteries, and has a cable with a DB25 shell and 6 pins in it. Tape sticks in the front, slightly narrower than a audio cassette, and a lot thinner. Front reads SYSTEM 100, A:, and a active/low battery light. Things I didn't buy (and if somebodys wants requires quick action) A pair of Digital LN03 laser printers Xerox (I think) 645 S Memorywriter Three boxes of circa 1988 full and half height drives, most with some sort of card edge connection, others look very much SCSI. The HX-20 looks too neat to part with, but if someone wants the 700 or weird little drive I am open to it. The latter three big heavy items I am willing to facilitate, but not get in the middle of.