First I want to rephrase my last response, because it comes off as pretentious.
What I meant was that the Focus is as close as it gets for a domestic rival to the Sonic. (Dodge Dart? Don't make me laugh)
So my dislike for the Focus is threefold. I'm a Chevy guy and predispositioned to hate Ford. The Focus ST is hella fast stock and I'm madd. And I know the focus wheels you are talking about and I think they are ugly.
I got the wheels from Europe and they were about $900 shipped. They have quite a few desirable styles over there that come in out 5x105 lug pattern.
Just go to ebay.uk and search 5 x 105 wheels, you'll see the selection.