Does the e-commerce module (version 0.9, I haven't had time to upgrade to 1.0 yet) have the ability to set temporary discounts for a product? I'm thinking along the lines of the usual <<insert holiday>> specials in which the original price is quoted but crossed out, and the special price is shown. The product template does include this feature, but I haven't seen any method to set a discounted price on a per-product basis.
If this feature isn't available yet, what would be the best method of adding it? I'm not particularly familiar with the e-commerce module's APIs for adding custom behaviour.
Hans