I don't know where ya live, but down here in TX PTE product usually shows up around Christmastime at retailers like Big Lots. Also, BigBadToyStore.com has some items in stock.
PTE is pretty good stuff for not a lot of money. I have quite a few of their products, ranging from the SEAL boat to the Desert Patrol Vehicle to the Headquarters playset. I myself want to pick up the tank & the rocket chopper.