Try them at $500 and see if anybody bites. Problem with 200s is that they are discontinued, and repair parts may also be out of stock, so it may be difficult to get anyone to invest too much in a system that is on the way out.
Please help the senile old man.... I have color corrected video clips using CS4 dozens of times, but cannot figure out how I did this. I remember it is not intuitive, but seem to be able to only correct single frames. Please remind me how to apply an image correction to the entire video clip. Thanks, Old guy.......