My knowledge of the Corpuz family business closely matches stronglight's description, and my experience with them has been positive, albeit occasionally slow or pricey. If you need a rare part and are willing to support what the market will bear, instead of believing you have some sort of entitlement, I would recommend Baron and Cecile highly. They are ethical, and they are performing a valuable service for all of us who care about vintage bicycles but who do not have the time or money to hunt down rare parts in Europe.