diff --git a/XMLtoGraphQL/script.js b/XMLtoGraphQL/script.js
index e56e28f..5f52e05 100644
--- a/XMLtoGraphQL/script.js
+++ b/XMLtoGraphQL/script.js
@@ -1,11 +1,11 @@
 function idmGetGrossNetPrices({priceNode, name}){
     return {
         gross: {
-            value: priceNode?.getAttribute(`${name}`) !== null ? +priceNode.getAttribute(`${name}`) : undefined,
+            value: priceNode?.getAttribute(`${name}`) !== null ? +priceNode?.getAttribute(`${name}`) : undefined,
             formatted: priceNode?.getAttribute(`${name}_formatted`) ?? undefined,
         },
         net: {
-            value: priceNode?.getAttribute(`${name}_net`) !== null ? +priceNode.getAttribute(`${name}_net`) : undefined,
+            value: priceNode?.getAttribute(`${name}_net`) !== null ? +priceNode?.getAttribute(`${name}_net`) : undefined,
             formatted: priceNode?.getAttribute(`${name}_net_formatted`) ?? undefined,
         }
     }
@@ -193,7 +193,7 @@ async function idmGetGraphQLData(link){
             sizesNode.querySelectorAll(":scope > size").forEach(size=>{
                 const availabilityNode = size.querySelector(":scope > availability");
                 const shippingTimeNode = availabilityNode.querySelector(":scope > shipping_time");
-                const sizePriceNode = availabilityNode.querySelector(":scope > price");
+                const sizePriceNode = size.querySelector(":scope > price");
                 const weightNode = size.querySelector(":scope > weight");
 
                 sizes.push({