Adding price to related events

related-events.php

<?php
/**
 * Related Events Template
 * The template for displaying related events on the single event page.
 * 
 * You can recreate an ENTIRELY new related events view by doing a template override, and placing
 * a related-events.php file in a tribe-events/pro/ directory within your theme directory, which
 * will override the /views/related-events.php. 
 *
 * You can use any or all filters included in this file or create your own filters in 
 * your functions.php. In order to modify or extend a single filter, please see our
 * readme on templates hooks and filters
 *
 * @package TribeEventsCalendarPro
 * @since  3.6
 * @author Modern Tribe Inc.
 *
 */
 
if ( !defined('ABSPATH') ) { die('-1'); }

//Maximum Number of related posts to display
$num_posts = 3;

$posts = tribe_get_related_posts( $num_posts );
?>

<?php
	if ( is_array( $posts ) && !empty( $posts ) ) {
		echo '<h3 class="tribe-events-related-events-title">'.  __( 'Related Events', 'tribe-events-calendar-pro' ) .'</h3>';
		echo '<ul class="tribe-related-events tribe-clearfix hfeed vcalendar">';
		foreach ( $posts as $post ) {
			echo '<li>';

				$thumb = ( has_post_thumbnail( $post->ID ) ) ? get_the_post_thumbnail( $post->ID, 'large' ) : '<img src="'. trailingslashit( TribeEventsPro::instance()->pluginUrl ) . 'resources/images/tribe-related-events-placeholder.png" alt="'. get_the_title( $post->ID ) .'" />';;
				
				echo '<div class="tribe-related-events-thumbnail">';
					echo '<a href="'. tribe_get_event_link( $post ) .'" class="url" rel="bookmark">'. $thumb .'</a>';
				echo '</div>';


				echo '<div class="tribe-related-event-info">';

				echo '<h3 class="tribe-related-events-title summary"><a href="'. tribe_get_event_link( $post ) .'" class="url" rel="bookmark">'. get_the_title( $post->ID ) .'</a></h3>';

					if ( $post->post_type == TribeEvents::POSTTYPE ) {
						echo tribe_events_event_schedule_details( $post );
					}

					// Add event cost / price -->
					if ( tribe_get_cost( $post ) ) {
						echo '<div class="tribe-events-event-cost-related">';
							echo tribe_get_cost( null, true );
						echo '</div>';
					}

				echo '</div>';

			echo '</li>';
		}
		echo '</ul>';
	}
?>