Need some advice on a 65 Valiant Signet

A friend of mine got in touch with me the other day. She has a friend that has terminal cancer and is looking to get rid of stuff. He has a 65 Valiant Signet, 273 AT, that looks pretty nice and he used to use it as a driver. He also has a 73 Javelin, which I know nothing about, other than it is a project, but is all together.

Anyway, he wants to get rid of both cars as a package deal, so I am just looking for some advice on what issues to look for. I know this is a Mopar forum and I expect some great advice on the Valiant, but if anyone knows about Javelins, I would appreciate that too.

Thanks in advance for any replies