The price/performance is not ridiculous. The LFA is a much better car. It has a much better tuned engine, a lot more complex engineering, leagues more refined, and a lot more advanced than a GTR can or ever will be.
A GTR is a show-off for cheap skates. Its cheap ***, take a crap engine, slap a turbo in it, add four wheel drive for less skidding and call it a day.