With a right promotion you can probably make 3 times that. And I am pretty sure that some PR6 directories make even more than 3K per month.
I thought you forget to put "0000" in front of 1 I dont know why people shy to disclose there earnings
yep, that is the keyword "profit". Some make $xx,xxx revenue but put in huge expenses/costs as well, so profit may be less than the guy with $xxx revenue with no expenses/costs. As Porter says-different generic strategy can succeed -big does not necessarily make more nor does small necessarily make less. http://en.wikipedia.org/wiki/Porter_generic_strategies
think one must not forget that while strong directories may seem to be making alot, they put alot back into marketing. So, just a measure of how many submissions they get, is not a good indicator of their profits.
probably the big guns, but they have sweat it out, i dont think if you invest an XYZ amount and boom you are minting money , no , they have applied themselves & made intelligent investments.