Im trying to find something that will allow me to sell bitcoins, I have searched all the wordpress plugins and all the ecommerce software that supports Bitcoins but its all designed for accepting bitcoins as payments and not selling.

If I knew how to code I think it would be pretty simple, I would just need to create a shopping cart that fetches exchange rate data from mtgox for example and then multiply that value by the quantity entered and then allow payment by google checkout or somthing.

Does anyone know if anything like this available anywhere?