That is one sweet looking coupe. You can't find 'em.
I sold a convertible '92 LX 5.0 5 speed with the same miles in similar condition three years ago for half that.
From what I've been seeing this is about what a clean fox coupe is going for unfortunately. You can come across some decent price ones but they go real fast. You can find really clean gt for under 10 though but a clean fox coupe is always above 10.