Vigier Guitars

The phenowood fretboard on my vigier has zero shimmer or smoothness left to it and gets ridiculously dirty in no amount of time. Ive used the music nomad fretboard oil as recommended but it is still absolutely dry. Is there any way to "refinish" it? Hopefully this images will get it the issue across ...

So I could get one and put it over the current one and it wont damage it?

My bad here it is

Cant tell if the nut is cracked and they tried to fix it or what. Also about the logos?

Thank you for the reply. Also when was the interchangeable nut system introduced? This one looks glued. And can the black V logo go on the headstock when mine is just a decal?

My 2006 Marilyn has the old Vigier hardtail bridge. Is it possible to adjust the string height? I'd like to get the action on the higher frets a bit lower.

I recently acquired a 2006 Marilyn supra. The fretboard is pretty dirty and I wasn't sure if i could use lemon oil on this or not. I read some people saying to use WD-40 but that doesn't seem right.

Will the parts department shut down once everything is sold? There is so much that isnt industry default.