Just did a quick cost analysis for a prospect on an FS-4200 vs an HP LJ 600 M602. The Kyocera 4200 comes in ata cpp of .0042 and the reman Office Depot brand 90A comes in at .0148 cpp.
For the volume they are looking at savings will be about $70.00 a month. The Kyocera pays for itself in just over 16 months. Slam and Dunk!!!!