I have a couple steering pumps I'm not going to use.  1 is a hi flow TC pump $150, the other is cbr race pump with external pressure regulator $275 for the pump/regulator.  Pulleys are for a jeep 4.0.  Both pumps have -12 feed and -8 pressure fittings, in good working condition just going with a higher flowing pump.  Both of these will work well with an orbital under 200mL.
Cbr setup sold