stdClass Object
(
    [fixed] => Array
        (
        )

    [range] => Array
        (
            [0] => stdClass Object
                (
                    [product_id] => 28265
                    [face_value_id] => 869750
                    [face_value_from] => 50000
                    [face_value_to] => 20000000
                    [face_value_step] => 50000
                    [face_value_currency] => IDR
                    [minimum_cost] => 3.36
                    [maximum_cost] => 1340.29
                    [cost_currency] => USD
                    [promotion] => 
                )

        )

    [stock] => Array
        (
        )

)