Yeah but if no one is selling D: then it's kind of a moot point. I still can't find a seller...and if by rare chance someone is selling it's for 900g per set; or higher.
I just looked in the Exchange, and the very first thread was selling this month's CIs.
Keep in mind, users cannot currently change their thread titles. They have to get mods to do it. So thread titles may not exactly match or reflect what the person is or isn't selling. So don't go by thread titles alone.