Radiator fit a automatic 225 slant six

Hi I have a 66 Cuda and been looking for a less than 300 or so radiator, or a used one in good condition. Mine has a crack and it too rusty and messed up to repair. Engine is 225 slant six automatic 3 speed.

I'm in Chico, CA but will buy from other states, and ship.

Other parts I'm looking for:

>Idler arm
>gas tank sending unit
>control arm bushings
>muffler mount
>pal nuts? For rear chrome piece


Any infor or "leads" would be great!
Thanks