CodingForums.com - Joomla K2 Extension Problem.

So i have this code changed in ../html/com_k2/template/default/item.php:

Code:

<?php if($this->item->params->get('itemExtraFields') && count($this->item->extra_fields)): ?>

      <!-- Item extra fields -->

      <div class="itemExtraFields">

          <h3><?php echo JText::_('Additional Info:'); ?></h3>

          <ul>

            <?php foreach ($this->item->extra_fields as $key=>$extraField):?>

<?php $user =& JFactory::getUser(); ?>

<strong><?php if($extraField->name == "Price" && $user->get('Guest') ==1): ?></strong>



     <?php else: ?>   

                <li class="<?php echo ($key%2) ? "odd" : "even"; ?> type<?php echo ucfirst($extraField->type); ?> group<?php echo $extraField->group; ?>">

                    <span class="itemExtraFieldsLabel"><?php echo $extraField->name; ?>:</span>

                    <span class="itemExtraFieldsValue"><?php echo ($extraField->type=='date')?JHTML::_('date', $extraField->value, JText::_('K2_DATE_FORMAT_LC')):$extraField->value; ?></span>

                </li>

                <?php endif; ?>

            <?php endforeach; ?>

            </ul>

        <div class="clr"></div>

      </div>

      <?php endif; ?>

What I'm trying to achieve is to hide the extrafield on Guest Viewer on the front-page, and that extrafield will only be visible to certain User groups. I already tried changing these three times:

<?php if($extraField->name == "Price" && $user->get('Guest') ==1): ?>
<?php if($extraField->name == "itemExtraFields" && $user->get('Guest') ==1): ?>
<?php if($extraField->name == "itemExtraFieldsValue" && $user->get('Guest') ==1): ?>

(I named my custom field as Price)

So i don't know if I'm missing something on the code or i got the itemFields name wrong. Any help would be appreciated a ton. I already asked in the k2 forum and joomla forum but no one wanted to help i guess.