Works for me. Saw the giant PS1 spike, which was long overdue (recently sold my brigandine for 200+ when it’s sat at just over 100 for years), and I’ve taken the opportunity to convert those profits into more NES CIB games (which took a less sharp upturn) and extra PayPal padding. I don’t think you’re going to hear a lot of complaints from old NA folks, who pretty much all started out with NES to some extent or other and have sort of branched off into what interests them over the years. Even if you don’t intend on selling a single game it sure feels nice to see those games’ worth spike. Most will probably come back down to earth. It certainly seems to be unnatural but who knows. Especially to a lot of people that have spent a lot of time and effort collecting obscurities on various systems, I don’t know that they‘d use the term overvalued.