Hi i,m selling my universe (uv777bk) it has an RG 7631 neck on it. so it has no locking nut.there is some fret ware on it but does have a very low action and plays well. the body is all std it has a few small chips on the back. The trem is very clean no rusting at all. It comes with a ibanez hard case. i,ll post some pics as soon as i can. £350.00 i think thats a fair price for half a universe.!!!