Mike. Frank's bikes (M/c Unlimited) are top dollar and don't move very fast - he doesn't seem to care. If you really want a K7 there are a couple on eBay right now for less than half that price.
If you are serious about it, wait awhile and I'll try and get the inside line on the bike.
If you let me know what you are looking for I have a mate with 7 or 8 750's who needs some space in his garage!