Kevin -
I, too, have sufficient Horizons (besides if the shipping didn't kill
me, my wife would). But if you are of a mind to restore them, I can
offer xerox copies of most docs for about a nickel a page, or you can
borrow them and make your own copies. Of course I have boot disks for
N* DOS as well as CP/M, and California Digital still sells hard-sectored
floppies (
WWW.CADIGITAL.COM). I'd bet that if you couldn't find a list
member to give them a home, you could sell them on eBay for $100-$200
each in working condition.
Good luck with them. They are still one of my favorite S-100 boxes.
Bob Stek
Saver of Lost Sols