Haven't forgotten about it - just takes me forever to tend to this little chore. You were actually next in line for the details
Here's what is in the instrument file:
SMB4 Spoiler bass
body: not recorded, but likely to be solid Koa
neck: not recorded, but likely to be 3-piece Maple
fingerboard: not recorded, but likely to be Ebony
inlays: not recorded, but likley to be Pearloid (plastic) ovals
scale: 32 medium
finish: solid black
hardware finish: Chrome
originally made for: Lightning Music
birthday: August 12, 1983
Wish there was more to tell you, but that's all I've got.