this is a script that will help you get information that exists on the product HTML page and add it to the PLP.
<script>
var __isp_options = {
isp_serp_callback: function(data) {
/* Loop over all products */
$jquery_isp("li.isp_grid_product[product_id]").each(function (i, el) {
var pId = $jquery_isp(el).attr("product_id");
var url = ISP_PRODUCTS[pId].u;
var compare_at_price = ISP_PRODUCTS[pId].p_c;
console.log("********debug*****");
if( !$jquery_isp(el).hasClass("isp-product-json-requested") ){
$.ajax({
url: url,
success: function (data) {
data = data.replace(/<img[^>]*>/g,"");
data = data.replace(/<script[^>]*>/g,"");
data = data.replace(/<head[^>]*>/g,"");
data = data.replace(/<style[^>]*>/g,"");
data = data.replace(/<embed[^>]*>/g,"");
var container = document.createElement('div');
container.innerHTML = data;
var fullprice = $jquery_isp(container).find('#ProductPrice-product-template');
if( $jquery_isp(el).find(".isp_product_info .product-lead-ins").length === 0 ){
$jquery_isp(el).find(".isp_product_info .isp_product_price_wrapper").html(fullprice);
}
$jquery_isp(el).addClass("isp-product-json-requested");
},
});
}
});
} // SERP rendered
};
</script>