One of the most valuable guitars in my collection, believe it or not, is the '95 Korean Epiphone. It doesn't sound great nor does it command a high price but that was my first electric guitar; and definitely the guitar I've learned most on - both in music and guitar setup/maintenance. I've personally changed almost everything on this guitar: pickups, bridge/tailpiece, nut, electronics, knobs, switches, jacks. I've slightly re-positioned the bridge PU to line up with the stri