I think if you are serious about selling, it's going to have to go around $1500. CL is not a place to look at market value. People either ask for too much or too little. Problem with camera is that the longer you hold onto, the less they are worth. The last one sold here was at $1500 and the seller originally listed at $1650 but no taker. That camera was in excellent condition.
$1500 is about the normal price now for the 1DS2. I've been keeping my eyes on the price because I have been thinking about getting one when the price is low enough.