core fields output

<?php echo $this->item->jcfields[0]->value; ?>

## The number is the ID of the field NOT the number in the array

<?php echo $item->jcfields[JText::_('JCFIELDS_FIELDNAME')]->value; ?>

## FIELDNAME is the NAME of the field as you have saved it


## or turn core fields into names
<?php 
// Turn fields from array numbers into field names.  I usually stick this in the head somewhere.
foreach($this->item->jcfields as $jcfield){
    $this->item->field[$jcfield->name] = $jcfield;
}
?>

// Call the field by the name.  With error checking if it is empty.  
// This way we can add markup around it and it will only appear if the field is in use.
	            <?php
	                if (isset($this->item->field['price']->value) and !empty($this->item->field['price']->value))
	                    {echo "Value: " . $this->item->field['price']->value;};
	            ?>

my idea was good then ? :-)
https://www.facebook.com/groups/joomlanospam/permalink/10155263368160997/?comment_id=10155263517830997&reply_comment_id=10155265358735997&notif_id=1526939237607865&notif_t=group_comment_reply

we can get ->value and ->rawvalue

@YMages yes :) Thank you