The Spec-V is like 3x the price of the GTR, so no, it isn't really the same.
It's about $150-160k. As I said. About $60k more than the stock, and most of that is in brakes. They're unbelievable.
And it's a long ways off from the lexus in price, but way ahead in performance.
'Tis nice.
For a track, there isn't much to beat the GT-R period, let alone if you bring price into the question. And it doesn't take much to bring the power up. A lot.
Not anything personal against you in disagreeing, either.. Just an fyi.
If I had my choice for $400k, I'd get the Pagani. Hands down. For the price of a GT-R, I'd probably consider a TVR Sagaris, for the fact that I like the car, and it's unique.