Hi Tony,
I think that this topic has been covered earlier around here somewhere, but for my tuppence worth you can't do much better for the money than a Shur SM58. I've got a few different mics in the arsenal, a couple of older Akai, and a couple Shur SM clones, but you really cannot beat the real thing. I also use a Marshall MX990 condenser.... but it is waaaay too sensitive for general use, studio environment only! But if you have a booth, you might consider one of those as they are very good and not too high priced.
You will likely hear similar opinions from others around here.... I'm pretty sure that Russell uses Shur mics for his recordings, as well as others.
Take Care;
Doug