Build_ PC_ Configurator_ for_ e-store

Hello I would like to have someone build a PC Configurator Script and have it working in my e-store that I’m currently building, to be customized to my needs as the url below shows a site that has one exactly how I what it. Here is a URL to see exactly what I’m looking for. [login to view URL] Basically like to create options variable templates each drop down (at least20) have at least 12 variables with prices and able to add them to any pc. Note each drop down that says “more info” has image and description of the option selected and not the default image showing when option change. Also note from left to right all drop downs are align evenly under each other. Can you accomplish all my request? Need this done ASAP if so please send quote for everything? Please specify length of time to complete project. Thanks David