The nobles are very quick the newer ones run a ford motor from the US that been rebuilt to there specs and turbo, they are mianly quick due to their low mass, ie similar to TVR and don't have huge amounts of power. Motor reviewed one a while back and loved them, they are actually kit cars but just sold finished. Surprisingly their suspension was well sorted and not only handled like a dream but rode bumps very well.
Will still be pretty exy though they are like 200-250K so even with 50K off they would be well out of our league