I don't trust or use eBay so I can not speak for them nor their pricing. I do use Amazon a lot. Okay, so I use Amazon way too much. Anyhow, when it comes to cables my first stop is here: https://www.cablesdirect.com/d... as they usually have good/great pricing on the cable(s) I require. They have great customer service where you can call them up and say, "So I have this funny looking cable with 18 pins and...." and they are great at helping you out. I am not affiliated but I am a fan and certainly recommend them - more so when they're non-standard cables. My spool didn't quite have enough left in it so I called them and they made me a 100' CAT6 for a very excellent price. I am not sure if the pricing was standard or if they cut me a deal because I have placed a lot of orders over the years and they know me by name from having just called in to get a cable name or whatnot. I've spent a good deal of money there over the years. The price has been right and the service has been unbeatable. There has yet to be a cable, and I have had some rarities, that they have not been able to find for me, Not all products are on the site, an example is I wanted a VIC20 power supply cable and it, obviously, was no longer on the site but they had a few in stock in the back room. They had three left, I bought all three. So, as I said, I am not affiliated but I am a very happy customer.