Massdrop are doing the 102 slant for $44 (ish). Gets cheaper as more join the drop.
You can pay that much just for the head, so may as well buy a complete unit (sort of gives you a free handle if you see what I mean).
Although it's theoretically possible to fuse the pieces together with epoxy, aligning them correctly would be extremely difficult as would ensuring that no seepage gets on to the thread. Unfortunately therefore the recycling bin is the only realistic option.