get a good name(:hopes and park it at SEDO for FREE. they will set up ads for you or you can choose some. then wait for the $$ to roll in. simple as ABC!
is marblezone.com your site? lots of clicks cliks there!!
Does it really pay a lot more than Sedo ? You need to have at least 100 domains I think. That's a lot.. I may have near that, but they're not all to park.