Index: mp_products.module
===================================================================
--- mp_products.module	(revision 576)
+++ mp_products.module	(revision 591)
@@ -162,10 +162,12 @@
     }
     else {
       $form['base']['prices']['cost']['#access'] = user_access('administer products');
+      $form['base']['prices']['cost']['#description'] = t('The amount seller will be paid.');
       if(!variable_get('mp_products_admin_override', FALSE)) {
         $form['base']['prices']['cost']['#attributes'] = array('readonly' => 'readonly');
+        $commission_rate = mp_products_get_commission_rate($node->type);
+        $form['base']['prices']['cost']['#description'] = t('The amount seller will be paid (%percent%).', array('%percent' => $commission_rate * 100));
       }
-      $form['base']['prices']['cost']['#description'] = t('The amount seller will be paid.');
       // determine if list_price should be required
       if (variable_get('mp_products_auto_calc_field', 'sell_price') == 'list_price') {
         $form['base']['prices']['list_price']['#required'] = TRUE;
@@ -225,7 +227,8 @@
         module_invoke_all('list_product', $node);
       break;
       case 'prepare':
-        if (!variable_get('mp_products_auto_calc', FALSE) && variable_get('mp_products_insert_js', FALSE)) {
+        //if (!variable_get('mp_products_auto_calc', FALSE) && variable_get('mp_products_insert_js', FALSE)) {
+        if (variable_get('mp_products_insert_js', FALSE)) {
           $commission_rate = mp_products_get_commission_rate($node->type);
           $fieldid = variable_get('mp_products_auto_calc_field', 'sell_price') == 'list_price' ? 'list-price' : 'sell-price';
           drupal_add_js("$(document).ready(function(){ $('#edit-". $fieldid ."').blur(function(){ $('#edit-cost').val(Math.floor($('#edit-". $fieldid ."').val() * ". drupal_to_js($commission_rate)* 100 .")/100);});});", 'inline');