I have spent around one week to develop store script on google app engine, just for trial named "Shop A Day" to get desired product information such as product title, brand, category, description as well as product image. The first script have been deployed to the place and the first page show you as following
The second page is product information consist of as above explanation show as follow;
Zoom technique has been applied, related product is needed as well as related ads that consider in which product category is.
Very important is how to get index from google, I'm not sure at this time but need to find the way to do. As checked, ranking may not much good for strong keyword that may depend on backlink, I'm also not quite sure. Let try and see what will be resulted later.