When I was a tech seller, oh, 18 months ago or so, I was able to get 9M/100 from some buyers. I was met with a lot of skepticism, but when I sold them on "Hey, I'm very reliable, and 9M/100 that you just get without needing to send reminders is worth more then 6M/200 if you never get the tech and have to go talk to someone's IA guy to sort out problems", they usually coughed it up.