I didn't see this mentioned elsewhere. Profit calculations are off for a number of items and has been for at least a few days, for example Shihei
http://www.ffxiah.com/item/1179/shihei/?stack=1
Shihei x33 0 99,000 96,000 0.02
While it would be awesome to have an item cost 3000 to craft that sells for almost 100k, it unfortunately isn't happening. The sales history for shihei does seem to be correct.
