I just got in the beta and looked around at the games, and didn't see this one on here at all.
I have no clue if septerra core was even played by anyone other than myself wayy back in the day. It had a great story, I really liked the characters (as much as I can remember), all and all I think it fits the criteria of the GOG that is if anyone else remembers the game.

I still have my cd :] I never finished it, but I thought it was an enjoyable game at the time. It would be great to see it on GoG!

I would buy this one too. One of the few times where a console style J-RPG (While not Japanese, the game uses the same style of linear plotline) came to PC and didn't feel dumbed down.