I tried every nearby (and some not so nearby) Walmarts and did not find those anywhere. I think it might also be bad timing since they just cleared out most of them here and put individual clearance areas back in each of the departments. Thanks for the tip anyway. I did find some original cube speakers that were in nice shape on eBay as a buy-it-now-with-free-shipping deal and they just arrived today, so I have those for now...