Purchase a Copier

My main focus when looking for a copier currently is:

I need it to... (please check all that apply):

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Canon IR Adv C5240/C5255

Main Features:
Color Full-Size Copier

B&W PPM: 40/55
Color PPM: 40/55

Kyocera 6500/8000i

Main Features:
Full-Size Copier

B&W PPM: 65/80

Lexmark XM3150

Main Features:
Desktop Copier

B&W PPM: 50