tcatmeow,i see you live in philly. come meet me at some point.i might have a few extra materials.
everyone here knows me,so,you're safe 🙂
what i would suggest otherwise,is to go down to the sporting gentleman fly shop,tell them the fly you use the most,and have them sell you the material to that fly.
also,sporting gentleman's thread is great,and cheap!
you only really need a spool of white,a spool of black,and maybe a tan