Greg,
Sorry to hear about your accident. I bought a used ER a year ago and it got shattered in shipping. I re-glued it with weldon (as previously suggested) and it worked like a charm after. If you do it right, you will barely see the fracture. You can get the stuff at Acrylic concepts on 40th Ave NE.
http://www.acrylicconcepts.net/
--Although a new Deltec or H&S would be nice too
