I found the shift knob from my '04 STi that I parted out. It's used but doesn't have any scratches or marks on it. $50 shipped to your door or $40 if you pick it up.
I also have the OEM pedals from the car for sale. Again, they're used but don't really have anything other than very light signs of use you won't even really see. $60 shipped to your door or $45 picked up for all 3 pedals. You'll get the entire pedal assembly in the picture below plus the gas pedal.