I noticed these 2017 Koei PS4 releases dropped to $19.99 at Best Buy last night ($15.99 GCU). Not sure if they are universal drops or not but even universal drops are best at BB because of GCU.
Berserk and the Band of the Hawk (OOS now):
Toukiden 2 :
Samurai Warriors: Spirit of Sanada:
Atelier Firis: The Alchemist of the Mysterious Journey (OOS now):
Unfortunately Nioh remained at $59.99.