I chose a leather holster from TonyU Leathergood for only $32.39 shipped from Esty. The holster is a little rough but made of heavy leather and put together reasonably well, even has a leather patch sewn over the back of the snap to keep it from rubbing the trigger guard. I cut out a slot for the sight, sanded all the rough edges, and burnished them a little. I did the same thing to an Uncle Mike holster but the plastic strap on the back split in less than a year.
http://www.handgunhunt.com/photopost/showphoto.php?photo=10501&limit=recent
http://www.handgunhunt.com/photopost/showphoto.php?photo=10502&limit=recent