Toyguru has some answers on MOTUC being sold at Walmart.
Took us a few days to get to the bottom of this one. Bottom line is these items were not sold to WMT. They appear to be at only one single location and this WMT aquired them on the secondary market from a third party. Mattel did not set up this end cap or this promotion. There are no plans for MOTUC to be distributed at retail at this time. Maybe the toy aisle manager is a big MOTU fan. Not really sure, but this is not a Mattel program. That i can confirm.
See what the fans have to say HERE!