I have 14 x 7 Cragar SS wheels on my Mav...I got them earlier this year online(can't find the link to the place at the moment...). I think Jegs and Summit may have them too. Here is a pic of the Mav with the wheels on it:
There was a vendor selling Cragar SS wheels at Carlisle All-Ford last year. $550 for a complete set with caps, lugnuts, and valve stems. No tires. All new in the box.
Hey, GrabberMav71... ..what did you do to get that muffler in there? Are you running a fuel cell? It looks like you have zero interference with your gas tank. Seth