Adorama has one rated EX+ for $1499, a lot of their used stuff comes with a six month warranty and a thirty day return policy. It may not state the current policy change but it's according to their online presence(Helen Oster posting one week ago elsewhere), you may want to double check with the used dept. just in case.
I almost threw it on my BML but I need to stop doing that and pay off other stuff first.
I checked the first five pages of the classifieds so I wouldn't be taxing anybodies gig trying to sell theirs and didn't see anything. So I figured why not help out someone here who may be looking for one.
No I don't work for them, I wish I did though(I'd work for gear in lieu of a check).
Here's the link in case someone is unable to find it(searching Epson R-D1/R-D1 just brings up a battery).