The Space Review estimated in 2010 the cost of Apollo from 1959 to 1973 as $20.4 billion, or $109 billion in 2010 dollars, averaged over the six landings as $18 billion each. [2]
[1] http://en.wikipedia.org/wiki/Avatar_%282009_film%29 [2] http://en.wikipedia.org/wiki/Apollo_program#Program_cost
The Space Review estimated in 2010 the cost of Apollo from 1959 to 1973 as $20.4 billion, or $109 billion in 2010 dollars, averaged over the six landings as $18 billion each. [2]
[1] http://en.wikipedia.org/wiki/Avatar_%282009_film%29 [2] http://en.wikipedia.org/wiki/Apollo_program#Program_cost