Hugh_campbell, all the money were throwing away?
Either you have not made listening tests on a high end system or dont own a system capable of the resolution necessary. If your goal is sound quality equal to the best available in the 1970s, then your link has value.
However, if you have a system pushed to the limit, high quality wire (both speaker and interconnect) is just as important as the rest of the components. As with all things in life, ones perspective is relative to where they are.
Many Audiogon members treat this hobby with passion and commitment, exploring every detail in an attempt to get closer to the live event. It took me many years to evolve my system to its current state and I assure you I did not get there by throwing away money on my purchases.
Most other passions cost more than audio. Luxury automobiles immediately come to mind, as do boats, motorcycles and high rental fees to live near an exclusive area or landmark.
On the other hand, many products at Audiogon, including wire, may be found at prices that allow trial and resale without loss.
Oh, and by the way. I ran a high end store that was the number one McIntosh dealer in Texas. So I am familiar with their products and how the company operates.