Toys R Us has reduced the price of this game to only $3.98!  Another great holiday gift idea.  I do not know if this is the price in store, but it is online.  So here is the best deal for this.

Shop through Ebates to get 1-2% cash back (hey anything helps)
Click through to Toys R Us site and purchase the game
Choose to have it shipped to your local store to avoid shipping charges