Probably the Audi, as one is overpriced, one is American and the other one loses half its body panels if it goes over a speed bump.
Best value V8 in my opinion would be the TVR Cerbera 4.5 lightweight. Almost 200mph and you can get a good one for about £20,000.
Over a quarter mile would probably leave the ones in your list in its rear mirror.
Thal