Everything is the same from the original release, except for the metallic finish and of course, the price. So far the most expensive release of its series to date but i don't think that the price is justified given that the Zplus is only 18,900yen with more gimmicks and play value. Not to mention that a stand is provided.
Release: 13th Nov 2010, 21000yen
Source: CyberGundam, Tamashii Web