Hello. I'm new here and have found myself in quite the conundrum. I've always wanted a 1st get 4runner (1987) and I finally found one. It has 140,000 miles on it, has no rust whatsoever, is in immaculate condition and it's a turbo model which I've heard is rare. The turbo has gone out on it and it may need a new head gasket/other stuff repaired or replaced. I've done some research and found that the turbo alone is $2500 not including labor. The guy was asking $5900 for it and I talked him down to $4000. But having never owned one of these, I'm hesitant to buy not knowing much about them. But...let's be honest, they're pretty dang awesome and I don't mind putting some money into but I don't want to buy a major money pit. At the moment, I've got possession of the 4runner and I have it at a mechanic. For those of you that know this car, are there specifics I should ask the mechanic about? Anything specific with the turbo engine in general? Thoughts on whether or not $4000 is a fair deal for the vehicle? Many many thanks in advance.