A couple of quick hits on all three Collectible Minifigure Series...
According to Toys N Bricks, US Wal-Marts are now having Series 3 Collectible Minifigures showing up on shelves. Wal-Mart is pricing these at $2.97 USD, surprising given their 'commitment' to everyday low prices. No news on locations, hopefully we'll have some folks place them on our interactive Google map.
Daniel has sent us word that his local Meijer store has had Series 1 and Series 2 Collectible Minifigures appear in their stocking stuffer aisle recently. This may have been a limited event, so check with your local Meijer when you can.