I've got a set of them on back-order with my dealer - they can't order enough of these things to meet demand. It seems like a good-sized bunch of money, but consider that you don't need to fork out for easy-brackets and that makes it somewhat cheaper. I was lusting after these bags 12 months ago before they came out with a mount for our bikes and ended up buying the saddlemen drifters instead - but since I killed one bag when I dropped the bike insurance is replacing them and there's no local supplier for saddlemen so I got the k-drives instead. Will have more to say about them when I get them in a month or so.
Matt