How about "F&%$ing Plastic **** Box for sale"
I know that I would most likely list it something like Evan suggested "Shelby Cobra Replica from Unique" under Replica/Kit Car heading.
I would have the Shelby Cobra in the heading because many would search that way. If you search under just Cobra, or just Shelby, you come with to much other crap. I would put Unique in there just to be upfront and besides, some one may be looking for a Unique. And 'replica', well just because. If some one doesn't like that, don't buy it.
I don't for a minute think the guy was trying to mislead any one. The general public knows them as Shelby Cobras or simply Cobras. Most know that there are replicas but few know one manufacturer from another. Hell isn't what most of us refer to our car as, a 'Cobra'? I could call it 'Betty', but no one would know what the f&%* I am talking about
Time to wrap a few things up so I can go take a drive on this beautiful day in my Cobra!
Rick