I agree with the above posts and will second the comment about Chris Stewart's lines. You can find hi viz fluoro but why pay $30 or more dollars for a roll when you only need a few feet. Chris has done all the legwork and experimenting and only makes a small profit if any for his time and efforts in saving you the time and time is money. As for the other traditional fly line use, most of us fished traditional fly lines enough to have a ready supply available. If you don't, you can try the stuff pre-made on eBay under "tenkara" or the lines at allfishingbuy all of which are reasonably priced.

Randy