The Western Digital 2 TB My Book Live Personal Cloud Storage NAS External Hard Drive drops from $149 to $119 when you add it to your cart at BuyDig. Add code VMEMOMDAY20 and pay with V.me (which is similar to PayPal) and your final price is $99, shipped free. That's the lowest price we could find on model WDBACG0020HCH by $40. This drive provides wireless backup for your entire home network, including both Macs and PCs. It also allows you to securely stream stored media (movies, music, photos and more) to any web-enabled device on your network. There is no sales tax (except NJ).