Set up 2 GA accounts, then in your embed give even IP addresses version 1, and odd ones version 2, then you can track 20M pageviews. Admittedly it's a little rubbish. Guess you could use the API to combine them again for your own backend use.
Clients aren't huge fans of the "check both of these accounts and sum them together" approach, and ours like direct access so the API isn't a great solution.
I've heard that running a $10/month AdWords campaign gets you higher caps, but it may be an internet old wives tale.
