I said the customs regulations are posted online, nowhere did I say anything about the acts of any postal service or customs office.
Actually, on this very forum and others and on the web in general there is quite a bit of information about the risks of sending items to just about anywhere in the world if one takes the time to look. I've shipped internationally to many places for a few years now and I have yet to have my own due diligence cause a problem.
Agreed about the risk to many international destinations.
That risk is the buyers if that is the agreement, just as if PP gift is chosen as the option by the buyer, he also assumes that risk.
The point is, you can't have this both ways. Either we have concrete rules in the exchange about everything, or we allow sellers to set terms, and buyers to decide if they want to agree to them.
Anything that is agreed on by both parties in a sale should be considered 'the deal'
As far as 'acts by 'postal service or customs office' that is at times more important to know than what the actual 'rules and laws' are, as they can have just as big an impact on the chances that an expensive knife (item) will reach it's destination.