Does meta_query working with value paramater higher then 999?
I found solution by using type parameter in meta_query, set it to numeric. By default it is char and 1000 interpreted as string. ‘meta_query’ => array( array( ‘key’ => ‘wpcf-product-price’, ‘value’ => array(0, 1000), ‘type’ => ‘numeric’, ‘compare’ => ‘BETWEEN’, ), ),