Solid Silver Ethernet Cable?


I am using a Netgear device to accept the wireless signal from my J River Music Server and it is then connected to my PS Audio PerfectWave DAC MkII with the Bridge option with a standard ethernet cable. Knowing the sonic difference between PS Audio's I2S-10 and the solid silver I2S-12 HDMI cables that I tried between transport and DAC I felt that the inexpensive ethernet cable could be a weak link so I began searching for a solid silver ethernet cable and discovered 2; a Denon product at about $500 and a Wegrzyn Cable model at an MSRP of $200 for 2ft.

Because many audiophiles are now streaming music either directly connected from server to DAC via an ethernet cable or wirelessly to a device that is then connected to a DAC via ethernet cable, I feel that it is important to pass along that I purchased the Wegrzyn ethernet cable and it has made a substantial improvement in transparency, detail and that "you are there" quality without any downside to any other part of the music.

Silver seems to be the best material to transport digital signals to my ears and eyes (video). I have spent many thousands of dollars on interconnect, power and speaker cables that have made sonic differences so it makes sense to me that I should try other things that carry signals. This improvement is greater than replacing standard fuses with Hi-Fi Tuning's top of the line models.

Wegrzyn Cables' solid silver HDMI cables are astonishing for 1080P video and are the only cost effective alternative to Audioquest. Good luck and happy listening!!
bazza
The responses here are still valid today (2020). As for the metals used, I am impressed that they do make a difference, even in Ethernet cables.
J-Cat makes one with a small percentage of gold, similar to interconnect cables made by Silnote Audio. I did not see Ethernet cables on the Silnote site (not yet anyway).

As usual, the prices are all over the place. 
@bazza: I just purchased a silver USB and  a silver ethernet cable from Walter Wegryzn. WOW. These cables are the real deal at an affordable price. I was previously using a generic USB cable and a Supra CAT 8 ethernet  cable in these positions. Walter is one of the good guys in audio. Very knowledgeable and helpful.
The whole point of the Ethernet is its error-correcting protocol.  Packets of data are bundled up, sent down the cable, and unbundled into identical data at the other end. There is no such thing as one network-compatible Ethernet cable sounding different to another, whatever you think your ears are hearing. Any actual difference you are hearing are due to something other than the choice of Ethernet cable. 
I’ve been a professional network engineer for 20 years. I started when Arcnet was hip. Spent the majority of my years reading packets traces from Arcnet, BNC, source routed token ring to current. Cat 5 or 6 cable is sufficient to pass far more data than one node could ever send. It’s not sound traveling over the wire, it’s data packets. Provided that you don’t have defective devices, ports, cables, or interference that causes drops/retransmissions….it would be a complete waste of resources to use rare metals for this or any other reason. 
If your system’ some replies above aren’t. Is resolving enough you will definitely here an audible difference in Ethernet cable or any other cable in the chain .

Everything matters in high end audio’ audiophile with 6 & 7 figure system don’t use zip cords for a reason.