Calculate finished product price plug-in

Calculate finished product price plug-in

we have a products line,the products have three parts, There are dozens of each part and they have different prices,
now I need the plugins that Customers can choose three parts in the parts pool , and Assembled into a product. ,and according to the there parts price to calculate the price of the finished product. Do you have a ready-made plug-in or developing a plug-in?

like this:
http://www.l-com.com/productconfigurator.aspx

Aw: Calculate finished product price plug-in

Use attribute

or

will be latter addon "Configurate product"

1 element - 1 product

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