Looking for someone experienced with Yahoo Stores to provide a tool whereby the browsing customer has the ability to visually add text to the product of their choosing. This is similar to a business card designer. Current store has many products of all shapes and sizes. Customers choose an item and then add the text (font, weight, size) that they want imprinted on the item. We want the customer to visually see a representation of what the end result will be. The text entered will need to be accepted into Yahoo stores as an option and go through like any normal order would.
Ideally you will have done something VERY similar already and can provide a demo. At the very least you need to have substantial experience custom coding on Yahoo Stores.