@KAMNU Can you give some examples? I haven't done enough experimenting to know what the pattern is, or if there's any pattern at all. Does it make a difference if you use eight ingots from the same metal, or you mix in a few others? (For example, you could use five gold and three iron and probably still be guaranteed a large gold ingot.) If you list a few prices, and what the large ingots were made from, I can take a look.
There might also be some element of randomness to it, as in, it's about x times the weight, with some variation allowed.
