If Martha did time for lying while not under oath about something she did that wasn't even illegal but Clinton got a slap on the wrist for lying repeatedly under oath, and the DoD acquisitions civilian got jail time for feeding contracts to Boeing, what is Duke going to get? He has to cough up a house and some property like rugs and stuff, but the real question is how much jail time does he get?
Unless congress and the justice dept decide to make an example of him, my bet is he does little to no jail time, just like Bill Clinton.