Yea, around 20 years ago there was a wave that crested with this straight razor and wet shaving thing. it's past pretty much leaving the old salts who were always straight users and always will be so the market has shrunk and with it the prices.
Many sites have either consolidated or shrunk or have gone under. All you have to do is look at this site as it was years ago compared to now with the traffic and active membership. Even Badger and Blade has shrunk quite a bit and it was the 600 pound Gorilla.