Five new ones today:

Golem no Maigo (2000)(Caramelpot)
Magic - The Gathering (2001)(Alfa System, Sega)
Pachinko no Dendou CR Nanashii (2001)(Microcabin)
Puyo Puyo Da! featuring Ellena System (1999)(Compile)
Rent A Hero No. 1 (2000)(Aspect, Sega) <-- might be missing some tracks, lots of MSB files without a matching MPB. More tracks than the OST anyway

http://dsf.hcs64.com/