All I have seen is in the toy clearance section, near the lawn and garden dept. here. They are basically, all the old package JLs, that were still on the pegs when they started the resent reset. Good luck.
Most WM stores I went to say that they will not be receiving a new shipment and that they are just clearing out old inventory. I did see the 2007 cars but they were $4.95 ... OUCH!!! I'm going to make my rounds Saturday and if there is nothing then that may very well be it. It was good while it lasted.