Lost the thread, but someone out there asked if there were any HD/Aermacchi Sprints for sale and, if so, how much. This one has come up a few times, and the price has come down from what I think was an original $6000 to $5000.

http://www.ebay.com.au/itm/1973-Harley-Davidson-Aermacchi-SS-350-Sprint-Cafe-Racer-Elec-Start-ORIGINAL-AS-/330834138598?pt=AU_Motorcycles&hash=item4d074055e6

Unlike the claim being made for it, it is not original (seat, mufflers, tail light is an earlier model, single instruments is earlier set-up, different 'bars), but it looks well enough done if you like flame-jobs.