In what seems to be the default retail flow for Walmart exclusives, the bargain chain finds continue as Jedi Temple Warchives...ehrmmm...Archives (Just kiddin Paul! We think your site rocks!), reports finding the Barc Speeder with Clone Trooper Buzz and AT-RT with Arf Trooper at a Ross Department store.
If you have Ross stores in your area, it may be worth your while to check out their toy sections. The until-just-recently online exclusive Plourr Ilo and Dlrr Nepp Comic Pack has been showing up at the clothing discounter for about $5.99-- a great price for 2 pilot figures! Good hunting.