Hi Bizhan,
It’s possible with PHP snippets.
You’ll need get_price()
to get the price (assuming you’re using woocommerce) and the hook wpsp_after_content
Example:
add_action('wpsp_after_content',function(){
echo '<span class="price">'.get_price().'</span>';
}, 10);
This will display after the excerpt. Or after the read more button if have one.
If you want it to display before the read more button, change the priority from 10 to anything lower than 5.
Note: While this is doable, WPSP isn’t recommended for displaying product in this manner.