There are a few pro 9000S on Craigs list in the SF Bay Area but I only saw one new in the box. If you see it make an offer. It has been on for at least a week. When there were lots of them due to the package deal wtih Canon cameras I bought one for$100 and passed up another for $125. You might be able to convince the seller or the NIB one that it is "older technology" and get the price dropped. I was tempted to make an offer and, if the price was right, add it to my storehouse of older 'just in case" printers.
There are a few that claim to be slightly used, so you might check them out as there may be a winner.