What to do with these 1600 ms points

[Baddman]

so i got 1600 ms pts. i was thinkin i would get limbo or the mass effect 2 dlc(kasumi stolen memory, and overlord)  but i am not sure bout limbo being that its 1200 pts which seem like too much  to me....is the mass effect 2 dlc really worth it?...are there any other good xbla games i could get?