Drupal / UberCart Specials Module

*** On Sale / Special Offers module *** Ubercart currently offers no way to place products on sale. We need to develop a plug-in module that will handle this. Front end functionality The user would see two prices for any item that is on sale. The original price and the sale price. The original price would be struck-through and would be displayed under or next to the on-sale price (displayed in red). The on-sale price would appear wherever the regular product price is displayed (category (thumbnail) level, the product detail page, the shopping cart etc). Back end functionality Need the ability to select a product and then enter either a dollar amount or a percentage. A way to add a blanket discount would be nice (i.e. select all products in the store and apply a 20% discount to everything selected). Also need to be able to select a date range (start and end) for special pricing. Need to create a Specials page which displays all products on sale in a grid. This would be accomplished using Views so would need to expose UberCart special pricing as a field in order to accomplish this. Need ability to ensure that items on sale are exempt from any discount code reductions. Experience with UberCart is absolutely essential. Please send examples of UberCart work/sites. thanks Jason MyCommerce