Way to go! I agree with [MENTION=152773]noglider[/MENTION]: you don't need to spend $500 for a dynamo set-up. Someone posted a nice $100 wheel available through Amazon on another thread. I'll see if I can find it. I do think you'll love a dyno set-up though. I love it that my lights are always on, and I never need to charge.

Here it is: http://www.amazon.com/dp/B00AA8RHBW/...I230P382LN8Z6R.