what mics are good for vocals mostly rap and females singing,,,under the price of $300...i read a lot but i wanna hear what you guys say to make up my mind...thanks a lot for time!

i read articles and i read a lot in this forum
and i just got so much info i kinda I'm confused cuz sum people say this mic is good and others say its a piece of crap...so i was wonderin if any of you guys can help in picking a mic...I'm mainly using it for vocals rap/singing..
budget will be like around $400-$500..