Bought this about a year ago from Astrshop for $235 (
https://www.myastroshop.com.au/guides/ps-lp-guider.asp). In pretty much new condition, not a scratch or scuff on it. I've only used it a handful of times. Works very well with PHD and my EQ6 mount.
The only reason I'm selling it is that I want a camera that can be used with linux, and although this one is advertised as linux compatible, I cant get the drivers to work. It works perfectly on windows.
Selling for $150 (including postage within Australia)