This Philips dual docking clock radio drops from $149.99 to $79.99 with free shipping at Groupon Goods. This is the best price we could find for this dock by $20. The dock is compatible with all Apple products that use a the 30pin connector. It features a 3.5mm line-in, FM radio, dynamic bass boost, LCD Display, comes with a remote control and allows you to dock 2 devices at once; charging one and streaming from the other. A single dock version is also available for $69.99 for a price low of $5. Sales tax is charged in most states.