If your buying your first enlarger I recommend buying used. I also recommend used El Nikkor 6 element optics.

If you can relax your negative requirements to 645; you can purchase a used Durst 601 or 605 located in Europe. 605s pop up on e-bay frequently. Some look almost new with the packing box.

The A67 lacks lens tilt to correct converging lines. The Kaiser VPM 7/9005 would be my first choice if buying new.