Ok here is my big question. I leveled Miner and Botanist to 15. Using all the materials I leveled Goldsmith and Carpenter. I'm making 100% profits. My problem is: How do I know how much to put things in my bazaar for?

For instance: I had 2 stacks of Maple Logs. I crafted them all into Maple Lumber. Close to 96 Maple Lumbers. Now this website says that a NPC sells Maple Logs for 9k gil. (You never know with this site. Everything is being updated slowly. That could be beta prices still). Now I figure if it is 9k at a NPC and each snyth I make 4 Lumber out of 1 Log. Then divide 9000/4 = selling price per Lumber. So I'll round down since I'm making 100% anyways. So about 2k per Lumber. Am I wrong in doing this? Is that insanely high? Any help from other crafters would be greatly appreciated :)