1981 Malibu classic

Iam second owner original paint original vinyl top body has no rust anywhere minor scratches nothing below paint i redid all brakes. calipers.rotors. pads master brake cylinder.pasagers brake light minimum cracks .new tires.converted it from a v6 to a 350 samll block all edelbrock valve covers . carburetor.air filter .all sensors all new and bigger ratoater all coolent hoses and everything that runs engine been replaced tags are good till 2021 clean title no accidents all is left to do is interior seats and head bored dash and doors are excellent condition needs a 3 inch duel muffaler if u want i have a buddy that special lizes in muffaler his shop will do for 600 to start and finish what needs done thats it pushes 450 horse power rear wheel drive asking 2.500 for motor and basically really good condition2.500 worth 7 grand was appraised thats how i know whats it worth only real inquires please