He is based in Scotland, so would be expensive to send part over.
All you really need to find is a 4 speed tip GR of the same year and you'll be grand. I am assuming it's a 1996 model? I would think that the GX shaft would also suit. Best thing to do is check camskill and search the part for both cars. If the part number is the same, it makes your search easier. You could use ebay, or if you are a member of www.ftooc.org, you could ask there and a member will likely have what you need. Always update your location on your profile. Makes it easier for people to help you.