Unfortunately there's nothing TO do right now but coast it out until the fall, as there's really no impetus. A price drop out of nowhere with no huge games to take advantage of would simultaneously smack of desperation and not actually grab many people. A price drop coincided with the release of many new, exciting games, and leading into the holiday season...?No games + high price = 81k , Sony must do something.
I'm hoping they're not banking on the title surge to let them retain that price point, however. They really need the boost in presence and to regain developer confidence more than the extra capital.