new guy

Hi guys.I am new guy from ohio and I need some info. First let me say that I have been read your forms for a week or two. I am in the process of trading my mustang drag car for a 1970 dart 340 4 speed car. this is where I need some help. I would lkie to know the value of this car it is very very nice no rust great paint Dark Green has origanal engine and trans 323 pos 8:3/4 rear full seat car super nice inside no rips and super clean. The 340 does have a hdy 505 or 508 cam alum. intake coated headers and comes with all the parts the was taken off has new exh from headers back to rear with the tips at the bumper The car has five stock raly wheels with new tires comes with factory tack and shifter. this car drives out like a new car. So what is a fair price. I thik I am going to trade just don,t want to get took. My drage car is a alston chassie car 2200 pounds and runs 9:76 with 377cid smale block. So tell me what you think