Well, sony seems to be testing launching games at $40.
If by some reason that did come true (not saying it will), I'd be all for it. But yeah, not gonna happen. They will most likely increase the price by like $5 or $10 to squeeze the paying customers as much as they can, and prices would stay high for as long as possible.
The used game market forces them to lower the price faster.
PSN: SYRAPH , GT: TheRealSyraph Backlog on hold. Currently playing: Halo 4