Prestashop Custom Pricing Calculator

For a new Prestashop build, I need someone to create a custom calculator with a management tool and tie it into the product pages: - Wood is sold by square foot - species, grade, and width - Each width is sold in a specific square footage bundle size (full bundle must be purchased) - These bundles will fill a specific square footage pallet size (will impact shipping) - Price is unique for each - Main image should be change as each width is selected Customer will choose Product (species and grade, i.e. "Oak 1C"). Default width is 2.25 in. at a price-per-square-foot displayed. Customer can change the board width desired. Customer enters square footage desired for purchase. Calculator indicates the square footage required to purchase (per the bundle size), and adjusts total price displayed for this selection. Changing board width after price displayed will recalculate total. Management tool should allow for widths to be associated with different bundle and pallet sizes. (This would be due to manufacturer differences). For example a 3 inch board might come in a bundle of 20 sq ft (840 sq ft/ pallet) with one supplier, but it may be a bundle of 24 sq ft (900 sq ft/ pallet) with a different supplier. Very quick turn, this is needed by 10/29.