Need a attribute pricing module

[dt88]

Need an attribute calculator/combination builder which will work differently from the existing setup,

 

Would be a simple calculator that would increase the weight or decrease the weight of the product base on the variable selected then multiple it by the quantity for shipping.

 

The price of the product would change +/- depending on the variable selected. All current systems in prestashop can not handle this on a larger scale, as it creates a product per attribute which gets very large and complex to price, other pricing solutions only offer a linear pricing solution, this is a problem as the quantity increases it will reduce in discount exponential until it hits the floor base minimum margin

 

specs as per table below

Price Impact On Variable Per Quantity (USD$) Weight Impact

Variable (grams) $ x 1000 $ x 2000 $ x 5000 $ x 10000 $ x 20000 Group 1 Variable 1 Variable 2 Variable 3 Variable 4 Group 2 Variable 1 Variable 2 Variable 3 Group 3 Variable 1 Variable 2 Group 4 Variable 1 Variable 2 Group 5 Variable 1 Variable 2