$40 download, as Logitech has unveiled the official, and pricey Driving Force GT racing wheel. Engineered specifically for Gran Turismo 5 Prologue (but compatible with GT4 and GT5 on PS2), the Driving Force features requisite force feedback, plus a new 24-position realtime adjustment dial (see -- it's red!), so you can fine-tune the brake bias, traction control and damper settings on-the-fly. Brake bias? Damper settings? Just point us to the boost button!
The Driving Force GT wheel is "expected" to ship in May.