Opinions on value of '66 Valiant with 273 Commando

Thanks for the replys, I appreciate the input. I'd really like to have this car and I love original owner cars especially 45 year old ones. But it will take a big commitment in time and money just to get it on the road which I'm willing to do. I think the owner would be reasonable as far as selling price but he doesn't really know what a fair value is either. With the brake and fuel systems needing to be totally redone along with a possible engine rebuild it could easily be into $4000 not counting the cost of the car and thats not even starting on body & paint. I would hate for this to be parted out but like a lot of old cars its probably worth more as parts than as a complete car. I just hope the carpet is included.