The problem with a rebuild is finding someone to do it in North East Scotland and then having to wait while it’s done. My Cruiser is my only vehicle.I know this isn't answering your question, but when mine sprung a leak it was better to get it rebuilt rather than buying a new one. I seem to remember it being pretty bloody expensive, but then it was a long time ago.
Have you checked Amayam for a replacement to get an idea of cost? Remember to add on import tax.