The closest I can think of that would work reliably and be straightforward to setup is this:



You could define a product-specific discount that would kick in automatically when buyers order 3 or more widgets, to markdown the price of every widget they order (not just those after the first 2). E.g., you could sell them priced at 7.95 each for the first 2 widgets, or 5.95 each if they order 3 or more.



To do this, after you have created the widget product priced at 7.95 in your E-junkie Seller Admin, go to Seller Admin > Cart Discounts and configure a discount for that specific product, with Min Items In Cart = 3, and a Discount amount of 2.00. Leave the Discount Codes box blank to have the discount triggered automatically when their order has 3 or more widgets in the cart.

That is basically correct, but note that you can have product-specific discounts that only apply to a certain type of product and not any other products you may be selling.



We also don't have any way to require a min. quantity of 2 but also allow the buyer to change their quantity, unless you make the first pair a single product (with buyers unable to edit quantity, so they can order only one first-pair at a time) and then setup a completely separate product for "each additional" unit, but then we'd have no way to make having the first pair added in the cart as a prerequisite for adding any of the add'l units product, and really this is just getting into rigged-up complicated approaches that would tend to confuse buyers and harm your conversion rate.