Today I found a big spool of solder in one of my desks. The spool weighs around five pounds. It is Kester solder, 63/37 alloy, rosin-five core, core 66, diameter .032" What is something like that worth, these days? I have been using another spool just like it throughout my adult life, it's about halfway used-up. I, on the other hand, passed the halfway point some while ago. Now I'm wondering if I really need this extra spool.