I just got mine 2wks ago. Been doing ALOT of playing to get used to all the workings of the camera. I got mine from CAMETA CAMERA thru the web. $569 + $169 + $12 shipping. I picked them because of the high Ebay rating and no BS way of doing business. I read alot of threads on many of the other places that have all sorts of scam techniques to make the money up from the low quoted prices. As one person I talked to put it - you can only get the products so cheap as the manufacturer cannot sell them cheaper. So of the places were actually advertising below the a major wholesalers cost. Just be sure you get some referrals. Also, I went with a new one instead of a refurb. May or may not have been worth the $100, but at least I sleep better - ha! I ran across a post from a teacher who had received 25 or so from Oly and after running them through a yr long photo class of getting dropped, sat on, etc, they all were still in perfec working condition. Just another data point....
Good luck!