Sei La Vie, so is the nature of the beast. You can not predict what the public may or may not want at any given time. Today's market is quite fickle with so many "collectors" (and I use that term lightly) looking only for "cheap". If it is cheap, it doesn't matter if the blades are tired, acid etched, showing shintetsu, etc. These wanna be collectors have no idea what any of these flaws are. They do not care, they do not study. The swords are cheap, that is all that matters.
Akihide was a 1.5 million¥ smith. He was an excellent smith listed in most major reference books, who made only High to Superior grade Gendaito.
I have one that is around the same price with NBTHK Hozon papers, but it hasn't sold.
My plan these days is not to buy anything I can not live without.