Formania Sazabi - Under development.
To match with Formania Nu Gundam no doubt. It's going the most detailed version of Sazabi (the bust portion) from Bandai no doubt. ^^
Also, it has been confirmed that MG Wing Gundam will be released in April at 4,200 Yen (inclusive of tax).
Information is from GToys Blog.
Also, one new image of HG 1/144 Gundam X from this month's issue of Dengeki Hobby:
April release, 1,890 Yen (inclusive of tax).
Image of the recently announced 1/72 MBR-04-MkIV Tomahawk from Wave:
More images in this previous posting.
Late June release, 7,140 Yen (inclusive of tax).
Image is form CyberGundam: Link 1, Link 2.