Gold Bars have been an industry standard for Gold Bullion investors. Gold bars come in all different sizes from 1 gram all the way up to 100 Ounces. These products generally trade at a low premium relative to Gold Spot Price and are a great way to buy gold bars. Most Gold Bullion Bars are recognized by most retirement/IRA accounts and are traded daily. To buy gold bars in large quantities it is always advisable to lock the gold price in by placing an order and sending a bank wire. This ensures the fastest delivery of the gold bullion.