My new/old American Standard has no endpin. I know that Bob (All Hail!) Gollihur has endpins for sale on eBay that fit Kays and Englehardts. Does anyone if these pins will fit an American Standard? Second question, how big a job would it be to install one of these? Is it something I would be better off leaving to a luthier? Third question and unrelated. Is there any way to set my preferences on talkbass so the search engine defaults to double bass instead of bass guitar?