Gundam Ace (Jan. 2011 Issue) will include a special limited edition Sinanju Bust Gunpla Stand. (Release Date: Nov. 2010, Price: 997 Yen)
I wonder if Bandai would release later a HG 1/144 Sinanju with the Sinanju Bust Gunpla Stand as a combo like they did with the HG Unicorn kits.
Image from http://www.biccamera.com/