Hi Amanda,
That's a bummer that happened to you. As I was reading your post, I started to draw parallels to a recent experience that I had in a fly shop. Ironically enough, the shop was on the outskirts of Erie--so perhaps this is the same shop?
I found a great shop in Erie that has a ton of materials and really anything else you might want. There are good people in there that I'm sure will take great care of you. I used to hit a few other shops while there, but now give them my business exclusively. Hope this helps you.
http://www.shopultimateangler.com
By the way, International Angler is a great shop too with very helpful workers, this is my local shop. They can be hit or miss on materials, so if there is something specific you are looking for I would highly recommend calling first before you drive. They will get you anything you want if they don't have it.
As for materials that I don't need to look at, J Stockard has always treated me very well.
Tight lines,
jaybo