I paid $650 for mine from Buds at the end of last year, and I consider myself lucky that I was able to find one. Around here there are none for sale, I saw a 6" 10sht for around $760 at one of my local shops.
They are definately hard to find. I would check Bud's and other online retailers nearly everyday for a couple of months and everytime one pop up they were gone within an hour. I got lucky while browsing for a Ruger single six, a few 617's were put up and I bought a 4" instantly. The rest of them...