I have some fly lines laying around, and am interested in trying some others out. I have a Cortland WF 6 Clear Intermediate sink, a couple of Rio skagit fly lines, one is 550 gr and the other is 500 I believe. Also have a Scientific Anglers 7 wt scandi line. Looking for 4 weight and 6 weight lines, sinking, sink tip or an intermediate 4 wt. Let me know what you have!