This is but a small sample of the parts available. "Are those 10% carbon resistors from the 50's through 70's????" Yes they are! We have but a limited supply of these for those die hard fans of the "antique tube sound". We also have a small stock of military grade components. Otherwise the resistors we carry and recommend are metal film 1% or 2% tolerance. Capacitors are Sprague or NTE. We will also have the occasional tube socket or two, and high quality terminal strips.