If you're shopping in Canada, try Bestbuy.ca The dock is on pre-order, but it's also currently 20% off - $63.99 plus tax, free delivery.
After getting my case from Acer and now see how much better it makes using the tablet even at $80 for the dock I think I will go ahead and get it.
Docfreed how is the power cable for the dock, longer or still short?
If you're shopping in Canada, try Bestbuy.ca The dock is on pre-order, but it's also currently 20% off - $63.99 plus tax, free delivery.