I just wanted to share my good news with everybody about the arrival of my new (old) VIC-1010 Expansion. Purchased from the EvilBay, where most of my goods come from, it came with a couple of "yet to be determined, but probably not working" VIC-20CRs, and a bunch of carts and tapes.I'm not quite sure what I'm going to use it for, given that I don't have any carts that can share memory space, but I'm guessing I'll get some eventually.
The only downside of the expansion is that it's missing one of the slot covers. I figure that there were originally 6 covers.