- National Ideal D-50 5 x 10 Duplex Mud Pump
- $37,500
- Located in Moab Utah
- Ideal C-250 7 1/4 x 15 Duplex Mud Pump
- $34,500
- Located in Wilcox, Arizona
- Skytop Brewster B750 7 1/2 x 16 Duplex Mud Pump
- $28,500
- Located in Moab Utah
- Gardner Denver 5-1/2" x 8" FDFXX Duplex Mud Pump
- $28,000
- Located in Moab Utah
- EWCO 15W 600 Duplex 7-1/4" x 15" Mud Pump
- $27,500
- Located in Located in Abilene, Texas
- Gardner Denver FXD 7-1/2" x 10" Duplex Mud Pump
- $23,850
- Located in Moab Utah
- Gardner Denver FDFXXF 5 1/2 x 8" Duplex
- $22,500
- Located in Moab Utah
- Gardner Denver 5 x 10 Duplex Pump
- $22,500
- Located in Moab Utah
- (x4) Gardner Denver FXO Duplex Mud Pumps
- $18,750
- Located in Moab Utah
- Gardner Denver FG-FXG 5 x 6 Duplex Mud Pump
- $18,000
- Located in Western US