additional Z-Saber accessory. With a second Z-Saber in Japan, you can bust out all kinds of nifty dual wielding poses, like this one!
Currently, the bonus offer is entirely exclusive to Kotobukiya direct, who, if I recall correctly, does not ship internationally. However, if you have the means to order, you can do so right here. The extra accessory bumps the final price tag up to 3,360 Yen or roughly $43.52 US.
Kotobukiya's Zero won't be hitting our shores until December, leaving us just enough time to begin begging and pleading KotoUS to include the bonus saber when it eventually arrives. Second Z-saber or not, Zero is already loaded with accessories, mind you. The final product will ship with a variety of hands, his buster gun, an alternate face and alternate saber sheathes.