He never said what type just Series. The mirror fitted to the Perentie was also fitted to civi 110/Countys here, I believe it was specifically designed for the AU market, but not the series 3. They are readily available, not sure who's told you there not. And the Perentie mirrors are made in the uk by Britax, theres a alternate larger style Defender mirror now, and the mirrors used on the Tithonus/Wolf by Spafax have a larger mirror. You don't have to drill and thread the hinge, just buy a new hinge, there not very expensive.