Gordon Cameron has been amassing an excellent collection of scans of magazine ads for classic CRPGs over on his Flickr page. The collection currently encompasses some 111 scanned images, several of which are ads for various Origin Systems titles (mainly Ultima games, although there’s also one for Bad Blood):

I have the feeling this may be a collection to keep an eye on; it seems to have grown since I first looked in on it, and I don’t doubt that more Origin games will end up being featured in it as it grows.