If you can't, I'd get gears of war 2 goty edition from amazon for $33 (after 10% off from eca) instead, and get the halo odst for $60 w/ $20 gift card and the model from toys r us. Saves having to buy every DLC for GoW 2 by themselves. Granted, not everyone have toys r us near them. Amazon also does that $10 credit back, and can use 10% off from eca, making it effectively $45.
Unless the K-Mart one is cheaper .