Please read my email received below from Navman, yet again Poor Customer support
22:05 (12 hours ago)
Thank you for contacting Navman team
We are happy to provide a replacement disc but unfortunately we don't ship overseas.
If you have any further queries, please do not hesitate to contact us.
DDI: +61 2 9879 9000
PO Box 3090, Monash Park NSW 2111 Australia