How much did Google pay for distribution on the iPhone?

I’m willing to bet that Google pays between $5 to $10 per iPhone for the privilege of default search. I think that’s where Schmidt got the figure for what Android is worth. It also makes sense given the rumor that surfaced that Google paid $100 million for the default search placement in the first round.

Via Appleinsider: Google extends deal with Apple to remain default iPhone search.