I have noticed the 8 bit C= prices have fallen on eBay as the diehards have pretty much acquired their needs and family pressures mount to get rid of that old junk!
I might get back half what I spent for a 1581 drive,and shipping costs are up significantly.
Will continue to watch for bargains at hamfests,it has been years since any C= or Amiga stuff appeared in the area's edition of Trading Post,also rare at yard sales.
Did acquire a TI-994A for a dollar in its box.But nothing else in the box,no docs,no power supply,no cartridges,just space.
Not basing my retirement on recouping "investment" in collectables?