Not to burst anyone's bubble, but all Wal-Mart deals are YMMV (your mileage may vary). For example, last winter, I bought a lot of PS1, XB, GC and PS2 games for $5 or $10 at the Wal-Mart near my house. Those same games rang up for more at another local Wal-Mart.
Shoulda bought them all and returned them to the other store...

-Rob