1970 FM3 Plymouth Duster H code

I have been going to pantherpink.com for a while now. I am waiting on the guy to get back in touch with me on the car. Its just hard to put a dollar amount on somthing like this. The owner is a bit strange, he is liable to have it junked and crushed just to spite me or anyone else he thinks is trying to short change him. The car is white interior, with black side stripes and black tail panel stripes.