At 240 Microsoft Points is the Brute Stalker helmet pictured below:
Take the jump for more:
Also out today is the Needler Avatar prop at 320 Microsoft Points.
This is pretty cool, has a few nice animations as your avatar inspects it and then sprays a few bursts of explosive pink love around the screen. I suppose this suffers a similar problem to the Brute helmet in that for the same price there are better props; the Pillar of Autumn, Cortana or Guilty Spark etc. all have a bit more to them as props. Still, if you're hungry for a change then I guess you you could do worse than pick this up.