Possible ways to make a profit from them

No matter who you are, what you do, kinah is the necessary thing you need in Aion Online. Knnah is your final aim, but there are several ways to make a living.
Making the stuff in low supply
The idea is came up with according to the general economic principle-supply and demand. Keep close watch on what players are looking for. If the supply of items they are looking for id low, demand is high. A good way to make profit comes to you. Take the opportunity to make those items to sell.
Buy lots but sell few for a profit
Certain items are requite for quest completion, but they are needed in small amount. It is generally seen a lot of players sell huge amount of items on one go for a bulk price. This way to sell items is not attractive to players who are looking for a few to complete a quest. The best way to do this, there is a strategy that you buy in big quantities, buy you sell them piece by piece for a profit.
Acquire equipment with good quality appearance and sell them
You can acquire parts of the Green Holyspirit and Evilspirit gear by going to the Abyss and gaining AP. Their skills are with good quality appearance, looking like the strongest level 50 Abyss gear. What you do next is to exchange skins with other gear and then sell that equipment for a higher price. The value of buying the stuff is for well protection- other players who might not want to risk attack him because his skills look like better gear than he actually does.