The first game had some potential, but the ip is very toxic right now. Unless this knocks out of the park completely, it's gonna be another Knack 2 where the game was decent but nobody bought because the ip is ruined.
Sony can sell a game like they can sell ice to a pinguim.
If they game is actualy good(and by good) i mean if they think they can sell the game, then the game will easily top 3M or maybe even more. Vampires is a easy theme to sell.