I Got 5 quarter pound spools of b50 up for trade. the one on the very left is unopened I just rolled it back to see color. The one next to it looks to have only had a few feet taken out of it. the brown in the middle is about half gone. and the two gold are about 2/3 gone. I took a top picture to try to illustrate what's left. looking for raw materials. leather horn and antler are at the top of my list but open to ideas. potentially willing to help or cover shipping if the shipping charge is not worth the trade to you