I'd keep it all. If you don't need the money, and your lady isn't yelling at you to get rid of it, and if you're not tripping over the stuff on the way in/out the front door then there is no reason to get rid of it.
Put up some extra shelves in a lesser used closet or get rid of some of the other junk sitting around your place like the Black & Decker vegetable steamer, that camping gear you've used twice since you bought it and those roller blades that are missing a wheel.