Good news for me: I just spoke to Adam, who said they are completely repairable, and will not need to be remolded. Since the right earpiece has always been a very wee bit loose, he's going to add another coat on that, so I may end up better than before I broke them. He's sending them back to me tomorrow or Monday. Also, it looks like my 3A/16 might be ready in a couple weeks. If true, big yay!