So, i ended up with another f90. The seller gave me another working, pristine camera for free AND paid for the repair for the other broken camera, feeling good today :) :
Nikon F90x + MF-26 + MB-10 + AF Nikkor 28-70 3.5-4.5 D - HardverApró
File:Nikon F90x.jpg - Wikimedia Commons
Nikon F90X - Camera
Nikon F90X / N90S 35mm SLR Film Camera Body Only for sale online | eBay