Definitely get the C&R. It pays for itself over time (well, it depends GREATLY on your self-control, and having guns shipped directly to you is really cool).
I used to have an FFL, before they went thwarky with the regs. Ive already sent for a C&R application and may even consider an FFL. Self control is no issue - Im cleaning out the closet already!
I would go with as good an example of the breed as you can get- don't skimp and buy a shooter model unless you are willing to accept a leaky gas valve (in case of the 59/66) and a corroded bore. An extra $50 will get you something that looks almost brand new (but covered in grease).
Excellent advice, always.
I bought my "new" condition 59/66 from Classic Arms. I have no complaints. I also bought a K31 from AIM, and they are also good to deal with.
Ive checked them both out. Thanks to you and all for your info. THR is the best.