diff --git a/pos/static/js/inventory.js b/pos/static/js/inventory.js
index e898132..acaa3e0 100644
--- a/pos/static/js/inventory.js
+++ b/pos/static/js/inventory.js
@@ -337,6 +337,8 @@
     }
 
     function createItem() {
+        var elPrice2 = document.getElementById('newPrice2');
+        var elPrice3 = document.getElementById('newPrice3');
         var data = {
             part_number: document.getElementById('newPartNumber').value.trim(),
             name: document.getElementById('newName').value.trim(),
@@ -344,8 +346,8 @@
             barcode: document.getElementById('newBarcode').value.trim() || undefined,
             cost: parseFloat(document.getElementById('newCost').value) || 0,
             price_1: parseFloat(document.getElementById('newPrice1').value) || 0,
-            price_2: parseFloat(document.getElementById('newPrice2').value) || 0,
-            price_3: parseFloat(document.getElementById('newPrice3').value) || 0,
+            price_2: elPrice2 ? (parseFloat(elPrice2.value) || 0) : 0,
+            price_3: elPrice3 ? (parseFloat(elPrice3.value) || 0) : 0,
             min_stock: parseInt(document.getElementById('newMinStock').value) || 0,
             initial_stock: parseInt(document.getElementById('newInitialStock').value) || 0,
             location: document.getElementById('newLocation').value.trim()