I felt exactly the same before I joined my club. They turned out to be the nicest bunch of people I've ever met and I've never looked back! Go for it!
I'm with everyone else, YOU CAN RUN 11 MILES!!!!!!!!!! That's a great achievement
You can get a DAB Radio which plugs into an ipod or alternatively if you have unlimited data and a stable 3G connection you can us TuneIn Radio to stream any radio station on you mobile phone.
There's a Garmin Forerunner in Tesco at about £85 at the moment but it's pink... Some of the money goes to Cancer Research.
Tesco have mulit packs of the Tropical SiS ones at the moment...