Quick Buy Products with Options

Hello,
I would like to see someone make the following module-

When I roll over an item in the product list, I am prompted to do a quick buy (only in case of products with options). On click of quick buy button, a fancybox or a lightbox window opens with the product, all possible options and add to cart button. It should be like a mini product page.

I know that now we have a add to cart button present already, but this is not useful when your products have options as clicking this button opens the product page.

I guess some extension like this is already present in magento. If someone makes this, I would be interested in buying it off the shelf.
Regards,
Atul AGARWAL