Unclebob's link points to 3.13. Where is the link to 3.14?

I was looking at cpapauction.com and saw 2 auctions for Remstar DS550 autopaps - the auctions had 0 bids, and starting prices around $300. How can this be? Both of these units are listed as "new," however new units go for $700-800!!

Thanks for the replies guys. Yeah, sorry its respironics.

Anyhow, I'm not too sure I like it. The top of the mask puts a lot of pressure on the bridge of my nose. I was thinking of trying a comfort curve mask from them, and see how well that would work.

Here is where there is a lot of air coming out:

I just received a remstar M plus from my DME as a rental. They gave me the resmed comfort select mask. I am on my second night, and am starting to feel better. However, is the mask supposed to leak around the hose swivel? I know it is supposed to leak around the 90 degree connector that connects the...