suprfast

i posted this about a month ago or so. its a red 93 rx7 5 speed. brand new mazda motor, not rebuilt. had fifth gear grind, but its in the shop right now getting fixed. it was under warranty and i told him for me to be intrested it has to atleast run like a champ. i also asked if he could get the boost patterns checked to be sure all is good. its bone stock and has maybe 2K miles on the motor. paint is starting to fade, but its not a biggie to me. my uncle owns a body shop and i may go rx7 yellow. that is a project alone and im also getting off topic. small dings here and there. the passanger door key hole has something in it. left turn signal is broken. he was asking 16.5K for the car. i told him that it was a bit steep for me and he said that he will subtract the price of the damaged portions off the 16.5K. im just going to offer 15K. what do you guys think. its not an R1. it has a sunroof and no rear wing. i can live with that, but want to be sure that i am not paying too much. waht do you all think about 15K? its in fair shape with the nasty tan interior. also, has anyone had experince with dying the interior or using the vinyl paint?
kris