I'm interested in Digital Devil Saga, and have the Sonic Adventure 2 Birthday Pack available. The game, all bonus items, and big box are included. The game has been played maybe 3 times.
The Japanese version of Sonic Adventure 2 has English menus and text selectable. Make sure your Dreamcast is capable of playing Japanese games.
I'm not stupid enough to expect a straight trade, so let me know what can be worked out so that it's fair.