Since I will be needing some soon, I spent some time trying to source these through my offshore electronic suppliers. I got the first samples in today and they scanned fine and married to my K1600 fine. I have samples from a second vendor that will be here next week. Once I get those checked out, I'll order some quantity of them to have on hand. I know the ones from BMW are really high. I should be able to sell these for $40 each two for $75 (free shipping in the US). If anyone is in dire need of a set, PM me and I can let the first sample set go. I'll include each unit's scan ID so you can just type them into your GS911 to pair them with the bike (you won't need a TPM activation tool).