USE BIDVERTISER IF YOU ARE NOT APPROVED BY ADSENCE.

I am using bidvertiser and got the above(CLICK ON THE PICTURE FOR ENLARGE it) click rate you can see in some ads i got good revenue.
If you not approved by adsence then you can try it.
most intresting thing about bidvertieser is that in this you can check that which ads how much gives. in the next pot you can see it.