If you want to make the most from your mobile traffic, you should use PlugRush redirect.
Most likely the highest paying mobile traffic broker at the moment.

Average publisher eCPM for all geos the past week:
2012-04-06	$11.16
2012-04-05	$10.76
2012-04-04	$9.88
2012-04-03	$9.22
2012-04-02	$10.14
2012-04-01	$11.82
2012-03-31	$11.79
So if you wanna make more with your mobile traffic, test out plugrush for a couple of days.