I'm on the same page! It's not a total loss till the pieces are too small to glue back together or there is no place to grip it. You could easily duct tape it back together "seriously" long enough to pour in some epoxy mixed with crushed stone, coffee grounds, glitter or whatever, let it set up and try again. Or drill some holes and mount the pieces with an exaggerated gap between them with several sections of brass or stainless tig welding rod, or whatever other steel pinstock you have around, and epoxy into place. Or cut in some notches and "dutchman" in some patch pieces across the cracks, either tight or offset. Whatever you do, don't give up!
PS, if your time is too valuable to futz around with a repair, and you just want to get on to your next piece, send it to me! I'm under no such restraint, and can mess around with it as long as I want (in my almost nonexistent spare time). I'm sure I can come up with something to trade you for it.
James