You can't bring anything newer than 1971 in from overseas, so the original 60-series that was sold here until 1969 is all you'll find other than the VERY RARE later models that found there way here before they tightened down the restrictions some time back. I know there's a late-80's one legally registered and titled in Washington state, and I've seen another for sale in South Carolina on Ebay (for WAY too much money, it was in lousy shape) but you could probably count the post-69 ones in the US on one hand...