I've got around 3000$ to buy new equipment. I want to buy a preamp and a mic. I record rap vocals and sometimes female's singing. I have a PC with an M-Audio delta 66 soundcard and a Omni i/o. I record into Sonar. I was thinking: pre: Avalon 737sp. mic: Shure Ksm44, or Something from Blue at around 1000$. what do you guys think?