LG BS275 SVGA projector for $448 from WOW Sight and Sound
Posting this because the price is good for the unit. So it sells elsewhere for $530 upwards (undelivered). Here WOW Sight + Sound are selling it at $448 delivered, although its on backorder and there are a limited number available. If you want a simple cheap projector its worth a look.
Now the flipside. Its SVGA so only projects at 800 x 600 which means that the resolution isn't awe inspiring by comparison with XGA's an up so if you're looking for high res or widescreen this isnt the projector you want.