The printer/scanner I was talking about (HP LaserJet Pro MFP M227fdn) was
sold for $169.99 on
http://store.hp.com/us/en/mdp/laserjet-printers-with-hp-jetintelligence-308551--1#!=vao
but it is not said "out of stock". The cheapest one there with "Print scan
copy and fax" functions (HP
http://store.hp.com/us/en/mdp/laserjet-printers-with-hp-jetintelligence-308551--1#!=vao
presents some options. E.g., the first one listed with "Print scan copy and
fax" is
http://hplipopensource.com/hplip-web/models/laserjet/hp_laserjet_mfp_m227-m231.html
and should perfectly work