sounds like its well worthwhile if it is what it is.
payed 600 for my 8 3/4 sure grip
about 250 for a used beat up 4 speed
i actually got my buckets for free but they are costly! id guess 200 for poor condition buckets.
rally wheels are worth a few bucks depending the condition of everything.
thats all not factoring in the car. If its got some other use-able stuff it sounds great to me but, maybe thats a lot of money in your area. around here things are expensive.
