Thanks! There are minor issues here and there but it punches out enchanting scroll costs and profits pretty accurately. The real bitch is updating the market values of any scrolls. But once you update the necessary materials (hint, go to TUJ and click the menu items, as they bring up pages with multiple materials in each category), it's just a matter of inputting the market price for any given scroll to see if it is worth the cost of crafting.
What I haven't taken into account is blue jewellery procs, buying lessers over greaters (or any sort of part over its whole, such as eternals and primals, etc) , and stuff like that. But for basic scroll costs and the like, or seeing a basic rundown of the shuffle - rare procs aside - it works
My favourite part is the transmutes tab, actually. Because it always shows profit for the major transmutes, and that makes me happy.