You are indeed lucky to have received your mould! Not hearing anything re status of mine, I PM'd vendor, and he quickly replied. He wrote me:
Here is tracking link
As I see it it is in US customs
Note the "*" -- I x'd actual numbers -- in my clicking the real link, the tracker indicated:
"2017-02-07 21:59 Origin Post is Preparing Shipment, We have received notice that the originating post is preparing to dispatch this mail piece."
Beats heck out of me whatever this means -- other than my mould is somewhere between Slovenia and my mail box. Keeping MY fingers crossed -- I thought I'd post a progress report, so to speak, on mine -- paid for on 6 February.