The damage to that back window didn't happen overnight. Either the car has been badly neglected by the previous owner or the car has been sitting there for a very long time.
be prepared for a surprise as a professional charges full rates. I doubt if it would be cost effective.
All very good points, all depends on how long it has been off the road and and how cheap I can get it. If the rear bumper is virtually undamaged I doubt chassis damage. Could be worth buying as a hobby and if it falls over then flogging the parts, though I would be loath to go down that road.
I wish it was an NA8, though some people also find NA6 cars appealing
Que Sera, will report on progress.