COVENANT ELITE PILOT v1 from set 96947 Covenant Phantom.

2011 PAX / Halo Fest UNSC Spartan

Grunt Ultra from set 96941 COVENANT PHANTOM

Covenant Elite Pilot v1 Blue

UNSC Marine v5 (blue)

Spartan CQB Silver

Red Combat Elite - 96975 Versus Battle Pack

2011 PAX Halo Fest Marine