M1A ia a good way to go. I had one that was hand picked oof the line in Illinois, but sold it to finance the Porsche hobby. It was fun to shoot and I always liked the style of it.
Check out gunbroker.com. I have seen a few deals there occasionally. You'll have to find a local dealer that will do paperwork for you to buy from out of state.
Here's a pic of mine before I sold it.
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Rob Channell
One Way Motorsports
1979 911SC mostly stock
1972 911T Targa now with a good 2.7
1990 Miata (cheap 'n easy)
1993 C1500 Silverado (parts getter)