Sale Price by Attribute

Hi all,

I'm having trouble figuring out how to set a sale price on a specific attribute.
All my products are Priced by Attribute, and I have lots of products in lots of categories that use the same attribute.

Here's exactly what I'd like to do:
I have a store that sells book and cd combos, and book and tape combos. Nobody wants tapes anymore, so we are discontinuing them. I want to sell them at 50% off. I have book and tape combos in many categories, on many products.

I'd like to be able to apply a 50% discount to all products with the "Book & Tape" attribute.

Here is a link to the site:
http://teachmetapes.com

Thanks,
Bryan

I'm interested in doing the same thing. A client sells music where each product is offered in either the physical or virtual (download) product. They'd like to offer a sale on downloads only during their "holiday breaks". Any ideas out there?

Be sure that you are using the right settings on the Sale and that you activate it ...

Deduction: 50.0000 Percent
Pricerange: $0.00 to $0.00
Specials Condition: Apply SaleDeduction to Specials Price - Otherwise Apply to Price