Pandry

var elementPrice = document.getElementsByClassName("a-size-base a-color-price a-text-bold");
var elementusedprice = document.getElementsByClassName("a-color-price itemUsedAndNewPrice");
var countedItems = 0;
var totalprice = 0.0;
for (var i = 0; i < elementPrice.length; i++){
    var price = parseFloat(elementPrice[i].innerText.replace(",",".").substring(4));
    if(isNaN(price)){
        price = parseFloat(elementusedprice[i].innerText.replace(",",".").substring(4));
    }
    if(!isNaN(price)){