If anyone is interested in an excellent DLP projector, I have one for sale on Ebay at the moment. After five days on the site it's only been bid up to $2.25.
Sharp XV-Z200U DLP Projector - eBay (item 300404696452 end time Mar-14-10 20:00:47 PDT)
If the link doesn't work, it's item #300404696452. It's functionally identical to the sharp dt300, and there's one of those for $1999 on Ebay right now.
If anyone has questions about the PJ, just let me know. It works great. To be honest my living room has too many windows for a projector - those pics were shot at about 6am, and even then you can see that light is starting to creep in. (There are windows on three of four walls. Not a hospitable environment for a PJ.)