Prestashop module/functionality to calculate price based on length (customer input)

Avg Bid (EUR)
Project Budget (EUR)
€750 - €1500

Project Description:

We need functionality in Prestashop so that the price of a product is calculated based on the variable (length) a customer enters. It's in ranges, so under a range of say 50mm it's 10 euro's, 75mm it's 12,5 etc. We want to have an option with a product to select if this is the case for this product, so not for all products but products we select, and then enter how it is calculated. The price and length should be visible for the customer in the basket and in the order in the backend that we receive.

We really need this, best would be a module, but if not possible then we go with customized code.

Let us know if you can make it, and what price it would be. It's for our shop and

Skills required:
PHP, Prestashop, Software Architecture
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