Please help with a bizzare saturn sampler set

[ClassicGameTrader]

I found this sampler set in my closet I haven't seen in years. It is about the size of a 12" LP record and has japanese demos for 3 games, they are:

1. Sonic R

2. Shining force 3 scenario 1

3. machi

Any help would be appreciated as far as a proper name or value. Thanks!

[junglehunter]

If it's the size of a 12" record, then I'm thinking it MIGHT be a LaserDisc. Anyone else that can chime in? I know I've never heard of what you're talking about before...

[ClassicGameTrader]

No the disc isn't 12", its actually 3 CDs in a large cardboard sleeve the size of a 12" record sleeve. Has a white front cover that says 3 disc with some japanese