Tradeskill cost tracker

[MagicManICT]

I've designed a spreadsheet to help me track the costs of tradeskilling and profits. Currently I've only set it up for Alchemy and Provisioning. What I would like to know is if anyone else has seen similar tools? (I've seen ones in the past, but didn't like them, prompting to create my own.) Is there interest enough in this to expand it for all classes?

Ideally, I would like to turn it into a helper app similar to CombatStats that pulls information directly from log files. I am also considering adding an interface for the market boards that will track items up for sale and create a chart similar to stocks and commodities. (That may be wishful thinking. SOE may not allow that kind of access to the market information without violating the policy on scripts and macros.)

I'm not sure where to go with this, but I think it can be more. Feedback is most welcome!