HALO 3 new campaign... Marketplace photo attached as proof.

[EaglesEye379]

Halo III-2 : Black Onyx

(I think) :)

Featuring Orbital Drop Shock Trooper command with Halo 3 engine obviously.

(I think again)

Also, there is already a date of 1/6/09 (Jan 6) which is a Tuesday in one of the flashing codes which could be a release date.