Desk Home that should do the trick
I just bought a HD Station on ebay for $55.00 brand new. I can use the dock with my PureGear case on the phone. You push the adjusting backplate all the way in, then remove the trim tab from the bottom of the dock where the phone sits. After that I was able to use the phone without removing the case. It's a pretty slick dock. I hope it will work on future Droid phones.
I bought the HD station brand new on ebay for about half what Motorola is asking for it. I strongly recommend it. It should work on a couple generations of Droid phones. Its adjustable and I can use it with my case on the phone. I believe it will work as a web dock when plugged into a USB port. Its a pretty slick piece of work.