One of the things that has kept the Nook Tablet from hitting Kindle Fire-like heights has been the price tag. Sure, $250 is super cheap for a rather well specced slate, but when the Amazon's entry is a full $50 cheaper it spells trouble. Now it looks like B&N is getting ready to tangle a little more directly with the online retail giant by cutting the Nook Tablet's storage in half to 8GB and slashing the price. Details are pretty slim at the moment, but it does appear that Walmart will be selling the device starting February 22nd, this
