Is this possible? I just got my first bass a couple months ago, and i honestly was just looking for any decent bass at a good price, without really caring about the different pick ups or types. i ended up finding a MIM Fender Jazz for $300, practically new. i absolutely LOVE everything about the look, but now i'm thinking a Precision style pick up would be better for me. is it worth it/ even possible to switch my configuration, if i bought a new pick guard and pick ups? and how hard would it be? thanks!