What is the value of a westinghouse electric plus mfg co 110 volts DC to 70 Cycles Style 281650 royal electric with cabinet?

As of 2013, the value of the Westinghouse Electric Plus MFG CO 110 volts DC to 70 cycles style number 281650 royal electric with a cabinet is around $549 in good condition. The Westinghouse Electric Plus 110 volt was made in the 1990s.