I wonder if this is just the pre-order price and pay the rest after the game is out.

So you get it potentially months earlier than us Europeans, and this cheap to boot? It's not fair I tell you!

no--my oreer confirmation says it will arrive (the game) somtime b/t the 20-22--a little late but for 20 bucks

also it went thru just fine for me

If you had to pay for the rest later, they would tell you. This is either a typo or a hell of a deal. Either way, with nothing to lose, I've given it a shot.

Not necessary. I've seen this in the store before. They have a box with  a price tag $10-20. I even ask to make sure and was told you pay the rest when it comes in.

This is why I never preorder at full price... Someone always has a deal...

^smi--it says teh game is comming ...so i seriously think its a fluke or a steal

well, i ordered it at the $23 dollar price. After how long i've waited for this game already i can wait another week to get 30 bucks off. xD I generally avoid walmart at all costs but knowing that they are going to take a loss on this sale kinda makes me feel warm and fuzzy inside. xD

 It says this price is online only.  You will not get this deal in the store.

I'm just saying I've seen the exact same thing on pre-orders before in stores not the same offer at Wal-mart.
Also if it is a typo Walmart can cancel your order as noted on their site.