Looks like a Scam for sure. Interesting to note that Mr. Mats Wilhelmsson also has a 1967 dark blue Mustang GTA, see link below. I suspect he my have now done some mods in an attempt to "create" a Faux Shelby GT 500. However, the motor he has in it looks to be a 289. Have to watch out for these people.
http://www.mustang-gt.com/gt/FeaPic/67gtafb.htm
Regards,
Bill Haas