Kimber Kable Powerkord 1st generation vs later...... your toughts

So, Im looking for a kimber kable powerkord to be used with my integrated amp modified to 120W which is a Margules ACRH1.2
My dealer here offered me a kimberkable power kord 1st generation used like new 1.20meters for $90USD, yes the one with a rugged plastic jacket
Is there a substantial difference between this one and the new models Base and Accent

here is the $90USD one
Thats all you can get for $90.00 be happy buy it and move on unless you want to spend much more.
Mainly the plugs/ends is what changed and the outer jacket. The ends do make a big difference, previous PK10 Gold user. Very nice PC and for $90 you’ll be fine.