High resolution Copper IC with PRAT like AntiCable


I have always been amazed by the way Anti cables produce music with top quality Pace and timing. Unfortunately they dont have the resolution to be a permanent member of my system. I clearly hear their limitations in frequency extremes and resolution. In my system I use them between my pre to power amp. It is only there because of its PRAT. Now, I am trying to find a better cable which has similar PRAT. I would want to stick to copper only. Please do not suggest any silver cables.
Basically I am looking for Copper Interconnects with higher resolution and frequency bandwidth which also have great speed and timing. My budget is about $500 used, give or take 25%. I have done a blind shortlist:
1. Audio note Lexus (since Audio note is known for PRAT)
2. Abbey Road Reference (since it is a high quality studio cable, I am guessing it would have good timing)
3. Omega Mikro (any)

Please comment on these ICs if you have heard them and also suggest interconnects that you think fits my requirement.
pani
Consider the JPS Labs cables - an alloy of copper and aluminum. I know, the first thing that comes to mind with aluminum is 1970s storm doors and houses burning down from faulty aluminum wiring.
But I've gone through many copper and silver cables and the JPS cables are in another/better league and exceed your criteria. Check out the reviews.
Hi Pani, I have heard both the AntiCable and the Audio Note IC's and believe that what you are looking for is better addressed in your price range with Acoustic Zen Matrix 11's. More resolution then either, but with good speed, what your calling PRAT, and great liquidity/ease.