Some fans of the New Foundlad Band, Great Big Sea are putting together "Kitchen Tapes." I want to record a version of Rant & Roar on my penny whistle. I plan to record it on my home stereo but I dont own a microphone. I dont want to spend more than 20-30 bucks as this will be a one time thing. Can I find a decent mike for the price and the task? THe mike plug is small, a friend told me it is an "RCA " jack. Is there any thing to look for, or avoid? Than