This is what it looked like when I popped the back of the case off. In hindsight, it was not a great idea to do this on my chair.
While it had partly eaten through the shielding and onto the case, the plastic still seems decent enough.
The battery mount was entirely removed from the board and rattling around though, you can see it still hanging out with the rest of the computer here.
The motherboard has corrosion all over the place already - could partly be from caps, as is common.
But around the battery...yeeeesh.
I have attempted to clean it up some, and could still do more. However, I don't have particularly high hopes for it actually working. From what I've seen, this sort of thing is actually a valid concern for most older Macs - it's typical for caps to start leaking/etc, but those with Maxell PRAM batteries (particularly) can apparently see them literally explode.
The case could do with Retrobrite or something, but is otherwise decent - not cracked or whatnot. There are apparently some 1024x768 LCDs that fit, such as this one. A Mac Mini is a simple thing to drop in, since the full thing can fit in the case already.
I don't have accessories for it - I got this a few years back due to a friend seeing it in a thrift store for $20 and buying it for me. It's possible that attempts to turn it on around then created the larger problem with the battery (I know I tried to turn it on, and assumed caps due to the screen pattern).
The later ADB keyboards are definitely membrane, which are mostly the ones I've used. The only set I have are from my non-working PowerTower Pro, and work fine, save for the keyboard only registering something like three or four keys at a time (limited enough to be noticeable in some games).
