I recently purchased a tour pack fender from someone on the main VROC board. Problem is, it's black and my bike...isn't. The color rite match for my 03 is $33 a can and says it requires a base coat(gray like primer). So the question for those more in the know than me is: Can I just wet sand with 200 grit on the existing black paint, as long as I don't got through to the base material without the color being way off? Or should I just suck it up and pay $66 bucks for two cans of paint?