Power Supplies should be TOP QUALITY to keep Machine running smoothly. All Items Here are all the products in this category: Elenco Precision Quad Power Supply Elenco Precision Quad Power Supply $ 159.00 Metered Power Supply Metered Power Supply $ 109.00 Deluxe Power Supply Deluxe Power Supply $ 249.00 Superior Deluxe Power Supply Superior Deluxe Power Supply $ 249.00