Wal-Mart Discountinues 80GB and 4GB Zunes? 120GB Zune Priced?

According to a Wal-Mart insider (OK, employee) the 80GB and 4GB Zune SKUs have both been listed as "NRPL" in Wal-Mart's database—that's retailer shorthand for "non-replenishable." Given Microsoft's recent confirmation » 9/02/08 1:00pm 9/02/08 1:00pm of a new 120GB Zune along with some other unnamed goodies, it looks like new Zunes could be coming…