Looking at starting to make my own flem. string, where do you get good prices on b-50,and serving materials?

Why don't you try Kustom King.  If you order off their web site they give you 5% off.  You can find a link to them on the Trad Gang Sponsor List.
Good luck.
Goose

What Goose said and they give great service.

Also try one of our other sponsors  www.tradtalk.com  Robert gave me excellent advice and service.

I'm a dealer for BCY.  I sell any of their products for 10% below retail, plus actual shipping cost.  Have a DVD on my site (www.recurves.com) that's gotten good reviews, if you need it.  Don't have it on the site yet, but we have string maker's wax, and I'll have string boards before long.

Chad

Chad Weaver is a good guy to deal with.  He helped me get started.  I haven't seen the video, but seeing it done would be the best way to learn.

Robert Williams is good to deal with as well.  I bought from him too.

The other string making Chad