Tie some flies for me for a fly line?

Here's the senario...
I finally found "The" pattern that seems to work almost all the time at my
favorite C&R lake. But due to my 51 (going on 90) year old eyes, and my
lack of any dexterity, I would like to do a trade with someone. The pattern
I need is a pretty basic leach pattern (I'll supply a sample). I'll trade
someone a new Monic flyline (I have several sizes sitting around) for a few
dozen flys. Any takers?

Thanks,

Wes

And if you want to come to southern Utah, I'll take you to my "secret spot".