Our friends over at the indispensable Center for Responsive Politics (CRP) have made their prediction for the cost of the 2008 elections: $5.3 billion. Yes, that's a b. And that's a huge increase from the $4 billion raised in 2004.
According to CRP, "At $5.3 billion, the 2008 contests will add up to the most expensive U.S. election in history (and, thus, probably the most expensive election the world has ever seen)."