Are the newer Kreo build kits selling out really fast? Are some stores refusing to re-order Kreo. I didn't see any Kreo build kits or Kreon micro changers at Walmart or TRU express Yesterday. I walked thru the Build it section. their were plenty of Lego,Mega Bloks,kinects and others. Kmart only had one Kreo build kit in stock. it was the 2012 newer optimus and megatron kit. Target,Had the newer 2012 Stealth Bumblebee build kit. TJMaxx,Had no Kreo or kreons.