please don't say coins like monero raptoreum.
So you are looking past the most profitable and most popular CPU mined coins and searching for a non-existent coin of 50-70 USD a day with you little piece of hardware. Good luck brother 
Wake me up when you discover such a coin. I will be very glad.
don't know what he's expecting here but 50-70 bucks a day? cpu mined? even one gpu can't mine that amount. he needs a reality check here!
but maybe, maybe, he's looking for an alt - a pump and dump cpu mined coin where you can see them rise at high prices but fall badly. chasing after that alt, don't know where he will be afterwards.
so nope, don't know what advise he wants here. but definitely he can't get that amount of income by his hardware.