Help Identify 90's Cad3 Cannondale

[TrickyNicky]

Hey biking community,

I'm getting ready to sell my old Cannondale Cad3 mountain bike, which was custom built. However, I'm not sure what I have with this Cannondale frame. I've assumed it's an F2000, but there's no identifying markings anywhere on the bike. I have attached two pictures of it in hopes that someone could shed some light on this frame.

Any information would be helpful.

Thanks and happy riding!