Yeah i'd like to know this also.....anyone here care to help?

Just thinking of the best approach - and it would definitely be to email each and every artist individually and advised them of what i'd be doing, a monumental task, but i'm prepared to so it so lang as you can rovide name/email for the artists.

Generally a quick google search of their name+final fantasy should hopefull find them and their contact details.

Are any of the pictures all from one particular artist? - this would greatly help in my quest...

PS if you can find any square artwork, im more than happy to start collecting