I recently bought a Xerox Phaser 6120 Postscript Colour Laser. It is a network printer and also has USB. It works great with my Amigas using postscript drivers. I print to it from the Amigas using lpr. It only cost ~$350CDN/USD. The only thing I don't like about it is that it is a bit noisy. All in all, it is very good value for the money..
