Advice on an offering price

Looking at an '85 GT w/t-tops, 5spd, power steering locks windows...mostly loaded for its time. Body is fair, claims no rust, small ding in passenger front fender. Mileage unknown for the time being, no exhaust on it. They're asking $1500 for it, I'm thinking no more than $1000. Pics attatched, any thoughts are welcome.