"over the last few years data.gov has cost $8.3 million; the cloud computing initiative has cost $1.4 million; and USASpending.gov has cost $13.3 million"

http://sunlightfoundation.com/blog/2011/03/23/transparency-t...

So yeah, a bit more than $20/mo, but relative to the budget as a whole....

So, a few hours in Iraq/Afghanistan, then...