Hi Victor. The reason an older product would not be for sale on our store or DriveThruRPG, is that we don’t have electronic file for it, or when there was a big push by FanPro to scan and digitize older material (over a decade ago), for whatever reason the particular product was never gotten to. Since such time scanning and digitizing has not been a priority, especially for discontinued lines.
So, while it makes no sense to you or I why they would have scanned in a MW2 supplement, but not MW2, it is what it is. I would like to remedy this someday, but again low priority.