Custom Product Attributes

[jamiers]

Hi,

I'm creating an e-commerce for a company that sells custom sized pieces of timber and I need to set up some product attributes that effect the price of the product. The attributes are width and height but they need to be free fields and by that I mean customs can type any number in and based on the numbers they type in the price gets effected.

Do you guys know any modules out there that might be able to help me?

Thank you for your time

[tomerg3]

The only module I know that will bring you close to what you need (it has the underlying capabilities to modify attribute impact on the fly) is http://www.prestashop.com/forums/viewthread/47363/

However, it would still require special customizing for what you need.