LEGO Mars Mission 7691: ETX Alien Mothership Assault is now half price, just £19.99 delivered @ Amazon! The cheapest i can see it elsewhere is £49.99!
Details: It's the ultimate 4-in-1 alien strike ship! With its advanced weaponry, firing missile and three detachable attack vehicles , the giant ETX Alien Mothership will stop at nothing to steal energy crystals from the Mars Mission team. Can the astronauts defeat the evil aliens with their defense station's launching air-powered missiles ? Only you can decide who will win!