I'd definitely want to see service records and a CarFax report and have a mechanic check it out too. Timing belt is past due (almost time for the second change), valve adjust, I'd want to see several tranny, tod and dif changes in that length of time. Even then, 7 sounds a little high for that age and mileage and where is has been operated. He couldn't get more than about 3 using as a trade in.