Ebay computer build Configurator

Looking for a computer product Build Configurator like the one on this ebay sellers site [login to view URL] I want one created just like this one. As you add computer upgrades it gives you a running dollar total and also displays a picture of the computer upgrade part you have added to your custom build i need this done quickly. Please do not bid on this project unless you can get the job done just like this and done quickly.