Depending on how much you weight record versus head to head, you could rate Jones anywhere from #1 to #7 at 168, but probably not much lower given the win over Toney. I don't think you can rate Calzaghe in the top 30 even at LHW, although granted the division has been around much longer. Hell, despite Calzaghe beating Hopkins, I find it impossible to rank him ahead of Hopkins at the weight. The fight was super close, and Hopkins has several very good wins at the weight while Calzaghe has one.
Careful now. Headbanger will bring the wrath of the entirety of Team Elite down upon you. God forbid the British have another Dunkirk on their hands.