Austacker said:I was thinking with this, that the value would only show for the services you received, so if you got say 50 slabs @ $21.50 = $1,075 so you should pay duty, if it was only for 45 you would be under the amount and no GST should be payable ?
NGC Invoice will show "1995MDST Silver Panda Conserved, Graded MS69" Cost $21.50 not showing a market value of $1,800 as just an example ?
So I think it shouldn't be an issue.
The customs declaration form only provides "Declaration of value of contents".
I am sure you could argue with the customs bastards about how you don't really need to pay tax but that is far too troublesome for me to bother.