HexCheat:

 Edit the save game file (*.CHR) and go to sector 0 offset 40 - 43
 and change them to 05 27 2A A8, go to sector 0 offset 28 - 34 and
 change them to C1 EC E3 EA D5 C1 D6.

 Now you have $210000000 and the best robot.