what gear box fits clio 1.6 manual 2002

I am wondering if any body knows what other gearboxes will fit in a 2002 clio 1.6l manual I live in australia and parts for the car are hard to come by. so I am interested to see if any other brand or model will fit the mkII 2002 clio 1.6l 16v manual I have as it may be easier than try to repair mine or getting replacements from the uk wich will take a while to get here thanks everyone.