03 Cobra >> Gen 4 Viper >> '20 GT500. Don't miss the manual.
Would I turn down an additional GT350R in my garage? Of course not. But there is no way in hell I would sell the GT500 to get into one. Plain and simple. The DCT is that good.
Realistically... Something like this I would only attempt at the Johnny Bohmer Proving Grounds or something similar. I always knew that car definitely had 200+ in it judging how quickly it gets up to the governed speed.
I found one 2 weeks ago on eBay by searching for the part number. Got it from a Ford dealership in Texas I believe. Got it in 2 days but had to pay $40, ugh.