There are 4 ways for purchasing FFXIV Gold. However, the first one is the best and most recommended.
Face to face delivery. Choose the server and the amount of Gils at PVPBank, and pay the order. Then login your character, PVPBank will request a friend request. The transaction will be delivered face to face. I recommend to use this method. It is the legit and most safe method. Direct mail trade guarantees your account never be scammed or banned.
Market Board. You list an item in the Market Board and set the correct price. Then, PVPBank purchase the item with the gil that you have bought in their website. You will lose 5% of your Gil for the transaction fee. Note: pleases do not put item in the Ishgard City MB, because of require premium account.
FC Chest. If you have owned FC master, you can using it. The seller deposit your ordered gold in your FC Chest. It is suggested buy 100M+ Gold.Buy FFXIV Items directly. Instead of buying gils, you can purchase items from PVPBank directly. The seller offers best price for gold, items, PowerLeveling, as well as FFXIV class Package.
PVPbank is the best place to buy FFXIV Gil. While Gil is the main currency in Final Fantasy 14, it is difficult to find a safe site to purchase cheap Gil. PVPBank, which is established over ten years and have offered currencies to over 500,000 customers, is the best FFXIV Gil site.