I have a Derek smith custom built Sage 790 - 4 One that I would like to swop for a Sage 6100 - 4 One. Or at the right price I will buy the One 6w 10f. If interested I can mail pics of the 7 weight, it has a custom tube built buy Koos too, Im sure he can make a personalised end cap with your name for the tube, I will cover that cost too.