I don't know . The Factory5 kit is 19k. You need a rear, wheels, tires, paint tranny and engine. I priced out a 302 version (302 crate motor from Speedway) and the entire car could be done for just over 30k. The guy I spoke to with the Super Performance told me he paid around 75k for his, but it was put together. I'd build mine. We have a nice garage and all the tools. I haven't decided on the engine at this point, I'd like to go big but that will depend on where I'm at when I do this. Factory 5 sets up the frame to accept whatever motor you want to use.
By the way Boiler - that 's a really nice Cobra, I like it without the stripes. Bet it shakes the ground!