Here is the site mentioned in the first post above:
The sale is 70% off ALL of the Pisgah yarns EXCEPT for the standard Peaches & Creme worsted weight.
For example, Honeysuckle Yarns (Article 950) is 75 cents a ball, or $3.54 a cone.
The balls have 315 yards, the cones have 1680 yards.
You can see more details on that yarn on the Ravelry page:
So, as the original poster said, you'll find LOTS of good deals on 15 different yarns on that website. Just click the "Quick Shop" link on the left side of the page, and you'll see all the yarns listed there. The top two yarns on that list are not included in the sale.
You can see all the Pisgah yarns displayed on Ravelry here: