[FordFan]

EBay has complete cobra motor and transmissions for around $8,000.00.

 

[FordFan]

You'd have to buy an adapter kit too though correct? For the computer and whatnot. Also, that's what my car is worth lol. That'd be spending 8-9k compared to selling mine and spending 2-4k extra for a cobra/mach

I don't know about the adapter kit, but the one I saw on eBay had the motor, transmission and pedal assembly with 30,000 miles on it.
I see what your saying about selling yours and buying a Cobra/Mach 1. That would be easier for you. But I would buy the motor and put it in and still have my Mustang, but that's just me. LoL