Good or not so good deal?

[Kalstar]

Dealer has 2000 Z28 convertible with 117K. 6m with leather seats, SS Hood and sport package, don't know what other option package it has. I can buy it for 4K. The bad...Has a large rip in the top where a branch from the tree above the dealership broke off and landed on the car. Minor scratches on fender and hood from same branch (most I think can be hidden with touch up paint), power steering is leaking from the rack (he said he would fix it but he sells trucks, not sure how much of a pain it is to fix the rack in a 4th gen) the shifter bar is disconnected so if you pull straight up the bar and knob will come out of the console (thinking there must be a pin that is broken) and it has the typical wear/hole in the drivers seat and both front tires are junk. What should I look for at 117K? How much to repair or replace the top. 4K seems like a hell of a deal but it is not if the top and repairs are crazy $$.

Thoughts?