This disk is supposed to be the collection of BGV (background video) demos from Disc Stations.
Enquête Network, the subscribers' forum of Disc Station had the scoring system that awarded certain points to a subscriber who had its post selected there. Since #28 the subscribers could exchange their score with one of the rewards; a Compile staff's autograph/one of the BGV Collection disks/Disc Station telephone card.
There is no testimony any subscriber actually received this disk. #32 the final issue apologizes the delay to send this disk.