Dang. your a week late. The guy that gave me the flathead sold his 56 to have the money to finish his 38. I don't recall any 66's lately, I usually see 53-56 and 67-79 ranges often. But I do know a guy who loves the 64 65 66 models. He just finished a 65 unibody. I will talk to him tomorrow and see if he has any leads.