the buffs you have are fake ripoffs and they suck. sorry.
you probably dont need custom bars yet, and there is no reason to have them until you are riding hard enough to break stock bars. for you, the fake ones you have are probably fine. if you do get a new set of bars, get real buffs, they are better then one pieces to have when your new/young because you can change the hight and widths without buying a whole new set of bars. they are a little heavier though. id say stick with the ones you have for a while, then when you need new ones get real buffs.