If you do buy the game, make sure it has manuals and schematics. If not, source those first to determine cost.
DMD will need replaced based on the pic shown.
The center/right of the CPU board looks smoked. Looks as if something around the Ceramic resistor bank fried and you can see the trails of soot running up the board. Could just be a bad pic, but looks suspicious to me.
Cant see what plastic is broken but nothing looks too bad on the playfield.
Playfield lights out sure could be related to the smoke on the board.
Batteries are still installed in original battery holder but it looks clean. No corrosion in the pic.