I'm just testing the waters for this. I'm not completely sure I want to sell it just yet.
I have a mint condition(literally never used) PSX 5903 Video CD model. I would love to say its CIB but its only kind of CIB since its not the original box. The box it is in is a standard PSX 1001 box. I have no idea why it is in this box as it was in it when I bought it. Everything that comes in the 1001 box is still there and new/sealed including the demo. The system is a beautiful white rather then the gray versions.
I can provide pictures if requested.
Like I said I'm just feeling the waters on this right now, and if you do happen to offer me something I'm comfortable with chances are good I will sell it.