EVE Technology Lab

So i've been wanting to create a google docs document that will be able to pull my wallet information and market data and show me certain statistics for ex. price deviation between my orders and the avg price of an item and be able to track all this information on a monthly basis and record that info to see if im increasing my wallet size or just dumping money into the market. i have seen other programs that do this to a certain extent but i would like to make my own. if anybody is interested in helping please let me knw. if you want any more specifics as to what i would like the spreadsheet to do please comment or email me thanks