Best power cord for Bat VK-75se amp

Looking for power cord for under
500$ new or used. any ideas?
I have a vk60. Close enough for this topic I think. I've tried and like all the following for different reasons.

Fatboy gold 2000-great mids-no slouch elsewhere
FIM Gold-awesome bass, little relaxed elsewhere-smooth-
Kimber Palladian 10-very neutral, black as night background-don't even notice it's there-which is a good thing.
Transparent ref xl-somewhere between the fim and kimber.

Which one depends on what you're looking for, and your other equipment.. All can be had used for around 500-700.