The scan doubler is £85. I can't justify spending that amount on my Amiga. As much as I love it! I might try the option I've posted. If it works! It wont take much to encase it. And at £18, it will be worth it! It says clearly that it converts 15k to (2x) 31k. I'll let you all know if it works!
If that works for you, lemme me know, I'm very curious!