Obviously sometimes you have to guess on the weight and it is easy to be off. What is the most you will knowingly pay for pewter? I need to buy some tin for casting and my ready alternatives are $7 a pound for pewter via one of the member sellers here or 60/40 (claimed) ingots for $3/pound (effectively $5 or so for a pound of tin). I guess I will knowingly go as high as $4, but obviously the lower the better.