This Sony Bluetooth Speaker Dock (model RDPX200IP) drops from the sale price of $115 to $95 at BuyDig when you use coupon code LP20 at checkout. Plus, shipping is free. Note: you have to log in to BuyDig to access the discount. This was the lowest price we found by $30. This 40-Watt system streams music from any Bluetooth-enabled device such as iPhones and other smartphones and tablets (android devices, for example) and has a physical dock for iPods, iPhones and iPads with a 30-pin connector. There is no sales tax (except NJ).