I bought a bike with reproductions- they wore away, stretched out.
I have a few other sets I bought from a local modelmaker, they are too transparent (campagnolo did vary too)
But he is out of the business.
Right now, for a bicycle I was planning on using, not a concours machine... ( and are there really prestigious concours events?)
I would buy the Somafabshop replicants or Rustines.
Really want someone to carry the Red Rustines Mafac half hoods....