I actually bought a good portion of my stable from the ""Classic Vintage Sales" section of this forums.
I had very good experiences with buys from there, because I was buying from fellow BF forum members that are much aware of whatC&V bike buyers want in terms of condition, subject and price, so I had no surprises whe I received them.
Communication and delivery coordination with the sellers is also very good and convenient through tue PM app, provided by the forum.