Hi I'm looking for an magento extension
it is for a print shop, where the customer should have these options:
Calculated price, by customer size input (e.g. 2x2foot, would result in this price 2$)
and if he chooses to buy a quantity of 2pieces, the price would change to 1.80$ per item, and if he chooses 3pieces the price would be 1.70$ per item.
The price should change at the same time the customer puts in another size, go quantity