Yes, you post them your old gold, they weigh it and ring you with a valuation. Is it trustworthy? You send your gold, what's stopping them from just keeping it?As in buying old gold jewellery for scrap? If you are in Dublin Martin Gear Jewellers in city centre used to buy it up to a few years ago anyway, imagine they still do, better terms than any of those pop up cash for gold shops but ring around and get the price per gram to compare.