Apple should sell about 101.6 million iPads in 2013, according to a new estimate by Canaccord Genuity analyst Michael Walkley. "With the impressive refresh of the 4th generation Retina iPad and launch of the iPad Mini earlier this week, we anticipate very strong holiday quarter iPad sales," says Walkley in a new investor memo. "In fact, with AppleĆs decisions to price the iPad Mini at a $170 discount to similar 4th generation iPad SKUs and competitively priced versus lower priced competing products from Google and other Android OEMs, we anticipate strong sales of the iPad Mini, especially as