They announced the release in October sometime IIRC, theres been Z-Tunes around for ages but Nismo never sold them until now.

Its NOT a new car tho, its a conversion to an existing car youd have to give them, R34s havent been available for years.

Here you go, a video of the above car at the Nürburgring (64meg)
http://www.8200rpm.com/stuffvids/Z-TuneNur.wmv

Got some proper pics of the car if anyone wants.