Speck released their two new models of iPhone 3G cases with removable bottoms that allows them to be docked in a standard iPhone dock. One line will include see-thru cases that will retail at 29.95 and another line of rubberized cases built to withstand any wear and tear you put your phone through, those will retail at 34.95. You will be able to purchase these early July, right around the release of the iPhone 3G.