Ahh awesome.
I think you can't go wrong with any of the Japanese Telescope shops - great service and super respectful. The AUD to Yen exchange is pretty good with the GST free purchase helps as well.
Ahh good idea to break the scope down to carry it through. I had my scope in the original box with double bubble wrap by Kyoei Osaka.
The only time I had any real questions was in Hong Kong in transit going through security. The security officer asked what was in the box and I explained what it was which I think he found interesting, ended chatting for 5 mins about stargazing to a few of them. My wife thinks they were just bored as it was late in the evening with no traffic.