Just got back from picking one up. They were in the normal vacuum isle with the other handhelds - had no clearance stickers and showed full price. But the in-isle price checker and register will match what the Walmart App says for your store ($7.00 in my case).
item 33664125 http://brickseek.com/walmart-inventory-checker
Some stores in my area show $20.00, but most stores show $7.00. Zip 32003 for reference -- Brickseek says only 1 left is at my store, but I just left there 45 minutes ago and there were 6 or more still on the shelf in their normal place!
Link to online, but it does not reflect the in-store sticker: http://www.walmart.com/ip/GE-1.4-...n/43041650 -- but check out the 887 reviews on this model! Again, they had a stack of 5 (only the white color) - and the date on the stickers is only 5 days ago. So this is a slick deal!
Another deal I spotted, a book shelf marked at 1/2 price clearance to $30.00: http://i.imgur.com/NAD4vz4.jpg