I've had a Brother 3820CN printer/copier/fax/scanner for a year and
am very pleased with it. I run it with a G3 Powerbook 400 & OS 10.3.x

Automatic sheet feeder and flatbed combination are two things that
you should look for.

I'd avoid Lexmark unless ink consumption and ink costs have improved
since the z35 printer. My printer costs a packet to run.

Mike Hawkins.