Zencart Vehicle Option Database

I'm looking for someone to create a zencart addon or module to allow me to sell custom auto floormats. It will require a user to be able to fill in a series of drop downs for their vehicle make, model and year (example below). Once that is filled in it will bring up a list of available part numbers (for front mats, rear mats, 4pc sets, etc) specific to the make/model/year combination. After that, there are carpet customization options which include the carpet weight and then the available colors for each type of weight. After THAT, it needs to allow some more universal options (logos, etc). For an idea of what I'm looking for, check here: [login to view URL] I'm thinking zencart, but am open to suggestions. Will design the rest of the site and do data entry myself. Would love to see similar examples.