Thanks for your insight.

Yes, I ment that one of the belts was missing on the AC pulley. Beside the weird "couaking" noise, sorry I don't know how else to describe it, the AC works fine. I forgot to check how the vents worked. and it also seems that the central lock is not working.

I will try to bring the price down, especially that no mechanical history is available.

Oh, one more thing: about the yellow/brown stains on the roof headliner around the edge seams: What could it be? A leacky sun roof? If yes, can it be fixed?

Thanks!