It isn't that bad but you should replace it as soon as possible. Get one from the dealership, and go ahead and get a new PCV valve since theyre about 8 dollars. It's possible that you will get oil on the top of your engine or in your spark plug holes.
you mean pcv HOSE right? Not hoes. you should be able to find some at just about any parts store. napa always comes through for me when nobody else in town has the part i need.