Still without a killer Halloween Costume? Are you a Halo fanboy who happens to have $629.99 + tax and shipping to blow on one? Great, then you’re in luck. Costumes Inc. has an officially licensed Halo 3 Master Chief costume for you. Sure its a bit expensive, but it comes with a quilted jumpsuit with EVA armor, a two-piece deluxe helmet, gauntlets, boot tops and its $220 ($849.99 MSRP) off right now. What are you going to do, make one of these things? Good luck with that….unless you’re successful, in which case you should be slanging these things yourself for $625. Anyhow, order now so you can receive it in time for your Halloween parties next week. Also, you should know that this costume does not include a weapon, so you’ll have to find or make your own plasma rifle. Either that or jack something from this kid. See full size image after the jump. If you are seriously interested in buying one of these things, here is the link it on Costumes Inc.