Apple has started selling the 128GB iPad with Retina Display in Canada, the large capacity iPad will be available in black and white and starts at $799 for the WiFi only version and $929 for the WiFi + 4G-LTE version. The 128GB version of the world's most popular tablet is ideal for serious iPad users who use the tablet as their main computer. It will be interesting to see how well this particular model sells and if the increase in storage will trickle down to the iPhone 5 and the iPad mini in time. Apple Retail Stores currently carry the supersized-storage iPad while online orders are said tot kae 1-2 business days to ship.