Are you using any outdoors? What do you think about them? This does seem like a good price for a featured-packed wireless cam. I'm tempted to get in on this.
Of the two I just ordered, I do plan on installing one outdoors. I recently bought a camera housing and mount from Monoprice.com for this very purpose. The housing is aluminum and is really intended for a more rectangular-shaped camera (such as your typical CCTV), but with a little modification, I can fit the DCS-930L into it.
Here's what I bought (for just $15!):
Overall, I am very happy with them, but there are a few quirks I'd like to see resolved. You can read about them here (I'm member "TD99" there):
I also figured out how to create a gallery of FTP'd images:
Overall, I really do like the fact that I can use my Android phone to view live feeds. Now I know which cat is jumping on to my pool table while I'm at work!