Ultimately, they're not making any more of the original stuff. That's all fine and well if someone is just intending to leave the bike on display, but no so much for people that intend to actually use the bikes as intended. Bring on the reproduction brake pads that fit original pad holders, reproduction hoods, and the like. As far as the concern that these items might allow for a bit of fraud down the road, it would be easy enough to work in just enough "inaccuracy" that it would look the part from any reasonable distance, but reveal itself as a repro upon close examination. (Maybe a different logo, etc.?)