The prices of items purchased with Runescape Gold are mainly determined by their value in the RS Gold market and the level of the store stock. As a general, the prices of Cheap Runescape Gold are fluctuant not stable. Take something to Buy Runescape Gold for example. You can get 5gp for the first three Runescape Gold, 4gp for the next five RS Gold and 3gp for the final two RS Gold once you sell ten items purchased with Runescape Gold to the store. For your next sale of the same item in order to Buy Runescape Gold, the store could reduce the price of Cheap Runescape Gold it will pay to 2gp per item. So, if you sell another ten of the same item purchased with Runescape Gold to the store, you will get less money RS Gold than before.

The prices that shops sell items of Cheap Runescape Gold for are frequently adjusted to match the flow of price of Runescape Gold changes at the Grand Exchange. This is to prevent people who want to Buy Runescape Gold being able to buy items from shops and sell them for profit at the Grand Exchange, or vice versa.

The RS Gold store will sell five pieces of that item purchased with Cheap Runescape Gold to you because that is the quantity available at the time if you choose to Buy Runescape Gold, say, ten pieces of an item purchased with RS Gold from the player stock and there are only five pieces available to get Runescape Gold. Generally, these items and RS Gold will be sold to you at the market price.