You might send a PM to stevelerro and ask him. I've ordered a number of items and they have been of high quality, but the links are not active forever. I last ordered in late 2014 and those links are now inactive. I still have the DL emails but no mention is made as to how long the link will remain active. Best bet is to download them as soon as possible and backup the CDPs to a safe place in case the PC crashes. Backups to something other than your game PC are good advice for anything that you value and don't want to lose in case of a crash, theft, fire, etc.