BMW wants $200 for one (count 'em, one) headset, PLUS the $50 for the lower cable. I'm sure this doesn't come as a surprize to most of you, but it was a shocker for me. I'm hoping some kind person among you has a suggestion for a cheaper headset that has a universal plug. Failing that, a wiring diagram for the lower cable would suffice so I can roll my own. I love the bike but would like to speak to my wife rather than have her knocking on my helmet when she wamts something.