Just found a copy of Art Department for the Lisa 2 over here as part of this package deal: https://www.ebay.com/itm/Apple-Lisa-2-10-w-keyboard-mouse-software-manuals-books-and-extras/393235786106
Seller won't split anything up unfortunately.
That Lisa's a bit overpriced, but going by ebay prices a full set of the LOS manuals + disks is somewhere between $300-$500, but the disk folder's spine is ripped at the top and the labels are getting eaten off by the glue - not sure what the value of Art Department is. That older Owner's Guide is worth maybe $150.
Not sure about MacWorks, but it's not MacWorks II+ so not quite all that much. Maybe another $150?
Not sure how much the keyboard shortcuts are worth, though I don't see the full set in the photos, just one. There should be 3.
That's a Lisa 1 mouse, which is worth $500-$900 in ebay prices.
The good news is that this is a 2/10 so it won't have the leak issue, though I really question $3.5K for a dead Lisa. The odds of the Widget working are low.
The odds of the power supply being repairable by recapping is high, but still annoying.
The keyboard would be worth $200-$300 (if it was fully rebuilt with all the keys working.)
The missing apple logo on the faceplate is not great, would cost you $100-$200 for a new faceplate.
It's also missing the front feet, those could be replaced with non-authentic ones for a couple of bucks.
But who knows if something else is terribly wrong, like maybe the analog board.
So it's not a terrible deal, but it's certainly not a good one either. It might be worth buying, fixing, and reselling, but for $3.5K? That's a bit of a stretch there.
Yes, I see there's a crazy person who's listed a Lisa 2 for $9K. Not sure about the math on that one, but it's not from this reality.