$10 a year, you say? Sounds a bit low. Maybe Todd will tell us roughly how much it costs, but with the radio stream and archives alone, I'd guess it'd be slightly more than $10 a year.
As HG pointed out, the hats druff shipped out were more than $10 each, and he shipped out dozens of them, so even if somehow druff hosted this place for less than $10 a year, he's still down many hundreds on the hats alone.