Trying to get the number of the shipping company was impossible. Having googled the GSP There was many ebay community Threads from disgruntled customers regarding costs/time and import taxes, ESPECIALLY in Australia. Nearly EVERY Single person basically said they would'nt buy again from ebay if the GSP was part of the deal. I've emailed the seller and he basically said what richtips above has said, There was no address, only the address of the shipping company. I explained the situation and that the coin will eventually be returned to him and also said we should sort it privately without ebays wonderful New BS postage, so now i Have to wait probably another 3 weeks minimum. Richtips, you may experience the same from your buyer, pre warning, if i were you i'd opt out Cheers ebay, you suck