I was into casting about 5 years back. After calling around to a ton of tire shops I only found one willing to sell me wheel weights. He didnt know a price so I offered 30$ a bucket. He was happy, and I was happy to have a source. I was melting down around 120lbs of lead in a 5 gallon bucket. Fast forward to now, im back into casting, I bought some buckets from the same source, gave him 30$ a bucket, only now, there is a lot less lead in these buckets. Im only yeilding around 72lbs of lead, I even see theres some sort of new annoying plastic wheel weight. My question is, am I overpaying at 30$ for 72lbs of lead yield? Or should I just be happy to have a source and continue to pay the same price?