My new 1973 BB Duster, how did I do?

I think you got a hell of a deal I just have one question though. I will admit right now I may be wrong but I have never seen a motor home 440 with the strange water pump setup. All the big block motor home motors with the strange water pump setup I have ever seen were the 413 industrial motors. They had that humongous water pump setup and weird heads but since he already changed the heads That won't be an issue. I don't know for sure and I really don't want to talk the car down at all its still an awesome car I just wanted to say something so you could check when you go to get it as the 413's are difficult to get pistons for so if it is a 413 you may be able to get him to give you some money back. Again I may be totally wrong but I just wanted to mention it. Still a great buy Justin