So I got GRID for free when I ordered a video card for my new computer. And its a lot of fun, but trying to steer with a keyboard (either 0% or 100% turning, acceleration, and braking) isn't really enjoyable, so I was wondering what there is in the way of controllers for racing games on the PC - like gamepads or wheels.

I've been looking at the Logitech Driving Force Pro and found one price under $60, which is making me think that buying it would be a good deal.

What do you guys think about various controllers?

CR