SQL for free? filter TEC Filter Bar

SELECT DISTINCT wp_posts.*, MIN(wp_postmeta.meta_value) as EventStartDate, tribe_event_end_date.meta_value as EventEndDate
FROM wp_posts
LEFT JOIN wp_postmeta
ON ( wp_posts.ID = wp_postmeta.post_id )
LEFT JOIN wp_postmeta AS mt1
ON (wp_posts.ID = mt1.post_id
AND mt1.meta_key = '_EventCost' )
LEFT JOIN wp_postmeta as tribe_event_end_date
ON ( wp_posts.ID = tribe_event_end_date.post_id
AND tribe_event_end_date.meta_key = '_EventEndDate' )
WHERE 1=1
AND ( ( wp_postmeta.meta_key = '_EventCost'
AND CAST(wp_postmeta.meta_value AS SIGNED) = '0' )
OR mt1.post_id IS NULL )
AND wp_posts.post_type = 'tribe_events'
AND (wp_posts.post_status = 'publish'
OR wp_posts.post_status = 'private')
AND tribe_event_end_date.meta_value < '2015-06-18 23:59:59'
GROUP BY wp_posts.ID
ORDER BY EventStartDate DESC
LIMIT 0, 1