There is no definitive list. Just go back through previous listings in the Sales forum for something of interest. Click on the name of the thread creator to see when they were last online - This is a good indicator on whether or not they are likely to be advertising any this coming season.
If you know exactly what you want then target sellers who have sold them in previous seasons. Contact sellers directly if you like. I know members like Sdaji are very approachable when it comes to questions like this. Good luck!
This is being moved to WTB.