Show condition in product listing and page

Hi,

That field is supposed to be for Google Products only. So there is nothing specific to display it on the product page.
You would have to add custom code for that in the view file where you want to display it.
On the product page, the code should be something like that:
<?php echo $this->element->product_condition; ?>
Note however that you'll see the values for Google Products (NewCondition, UsedCondition,RefurbishedCondition) instead of the text in the dropdown. So you'll want some condition to display the text you want based on the value in $this->element->product_condition instead of directly displaying it.