+1 on the black center console and painting stock wheels. Well for minor detailing you could paint the rear tow hook. How about LED swap for interior lighting, LEDs for the license plates and parking lights (I prefer warm white colored LED's but some prefer the bluish ones). Chrome door handles from a sti. You could get some model paint in the color of you gauge needles and put minor accents where ever you see fit, e.g. the small rivets on the window buttons. There are a lot of little things you can do for under $50.