First in a series I'll work on over the next few days/weeks:
Retail:

Custom:

Full versions are up on my box, as always. I left the "Advance" moniker off the front/spine of the custom one, so it better fits in with the rest of the series. Also, finding non-Amano (a.k.a. anything that actually looks like the actual characters in the game) art of high quality was a chore, so hopefully these'll do. I'd prefer something with the four main characters on the front, and I'm a little disappointed Lenna on the back got text'd, but... it'll do for now, I guess. Retail is only my work with resizing/moving things around; I used the retail cover in the GBA section for it, so credit to beeper917 for that one. Also, I find it hilarious that there is a Final Fantasy VI cover on FF5A's page.