I saw a product and use the estimated delivery fee that they provided me in the website to calculate if it really worth it. Then I bought the product and ask a order to ship it to my country. Then it came a surprise. The item is prohibited and nobody told me anything about it. Now, they say that the deliver fee is 7 times the one they gave me before! Yes, just to you have an idea, the delivery fee is 5 times the products I've bought. Note that it can be done with virtually any product that you buy, since it is only a estimator, and they could argue that even if the item is not prohibited the delivery method that you saw before is not available anymore for any reason. And then, you have already payed for the item and have to decide: throw then away or pay much more to have them.
Don't take the risk!