Having upgraded to the FLI ML16200, I have my ML8300 for sale, if any TACO's are interested with local preference. I believe these are widely recognized as the best 8300 chip cameras out there with 50+ degree cooling and excellent performance.
I'm asking $2800 for the camera. If you have an ~f/6 refractor, I have a Williams Optic field flattener that flattens the full FOV very well for $240. That includes a Precise Parts adapter that spaces the field flattener perfectly for the ML8300 and the FLI filterwheel/camera combination (filterwheel is not for sale). Everything together is $3000. asking price.
Details, sample images and contact info at:http://www.astromart.com/classifieds/details.asp?classified_id=927611