I'm looking to dock my first-gen iPhone with its case on ... so instead of purchasing a slimmer case (ie. skin), I figure I'm better off getting a universal dock (my current iPhone/case combo will not fit the first-gen dock) as I'd rather not bother constantly taking off the bottom part of the case. So are there any good and inexpensive universal docks available? Do they charge and sync - or only charge? I'm mainly interested in charging since this dock will be located at work. Thanks for your help!