Docking Station for iPad 2 and 3rd-Generation iPad for $8 + free shipping
Apple4less via eBay offers the Docking Station for iPad 2 and 3rd-generation, model no. MC940ZM/A, for $7.99 with free shipping. That's the lowest price we could find by $17. Features include an audio line out port that connects to powered speakers, easy access to port for syncing and charging, and more.