Here's my YouTube profile.

I've always recorded audio for my solo vids through my Micro BR, but now I've got decent gear (new guitar/new amp) I'd really like to start capturing the actual tone of my amp, instead of just bypassing it.

I know some people just use the microphone on their video camera, but I'd prefer to get a decent micrphone instead. And this is where I fall down. I have no experience with mics, I have no idea what type, let alone what brand I should go for. I was wondering if you guys could help me out? I'd prefer not to spend a lot, my budget is around £120 which works out to be roughly $240.