Courtesy of Ethan's magic trickSo much for waiting for Canjam for the possible discount eh?
I get to enjoy em two months in advance, and avoid a post show backlog
worth a try to pm @Dopaminer , he might still be able to procure you with Ortofon and JVC Spiral Dots tips. Or Dimitry Trush of Musica Acoustics. Got mine from themI think that with the universals it is very much down to biology how they will fit. I saw that Ethan's universals fit almost exactly like CIEMs, but for me they tend to protrude quite a bit. I still have to try out different tips a bit more, as it seems that with the Final tips I am not getting my usual fit, always slightly off. So I might switch to tips I got with my Custom Art Ei.3 universals, which sound slightly warmer than the Final tips, but the smaller size works well to get a deeper fit and a good seal. I tried finding Spiral Dots or Ortofon tips, but neither seem available in the UK.
Then again, if you are getting CIEMs it is all academic anyway (perhaps useful for other though).