I think that's exactly my point. The "inner circle" gets the real deal - 100% genuine original articles. After that, loose parts are gathered and cobbled together for the rest of us. You have to read between the lines there. Sometimes,it's disclosed as "correct hands and insert". To me, that means replaced with period correct. It's not clearly stated. Or my favorite, "this has a white dial but the serial is perfect for a red dial."
I haven't issues with a true Franken - all gen parts assembled. But my guess, there are a few Phong cases sold regularly there.