Curious to know how much does the Unique cost and then how much extra put in for building? I have Backdraft #8 and just love it to death. They are a great company and the service from Reg & Tony is outstanding!
When i started my research, building was the way I was going, but time and intimate mechanical knowledge were lacking. I just the turn key minus route and never looked back.
There is no comparing any cobra model i think because each one has their good & bad qualities. it is what you feel good with and can live with $$$ to realize your dream car.
Backdraft has only been around for a short while (I have car #8 that i took delivery on in May 2002) but are doing well and getting possitive feedback from whereever they show up.
Whatever your choice, don't second quess it and just enjoy the hell out of it.
Forever Bitten
Frank H