Super Size Soft Vinyl Figure Gundam RX-78-2 - All 1 type. 1st week of August release.
Gundam DX Break Impact Gundam Char's Counterattack - All 1 type. 3rd week of July release. Available on Amiami at 1,100 Yen (inclusive of tax).
Macross DX Figure Vol. 5 Sheryl Nome - All 1 type. 3rd week of July release.
Not many Gundam prize items for July and August it seems. 2010 is a big year for One Piece and Dragon Ball Z fans instead, at least in the world of prize items.
Images are from CyberGundam: Link 1, Link 2.