Generators price needed in Egypt

Can you advice if you have 2.5 MW generator used set caterpillar with the following details:
Voltage: 4160 Volts.
Freq: 60 Hz.
& 1.5 MW used generator set caterpillar with the following details:
Voltage: 480 Volts
Freq: 50 Hz
Waiting a best rate and delivery time