array(6) {
  ["reg_prices"]=>
  array(4) {
    [0]=>
    string(4) "1.88"
    [1]=>
    string(3) "1.8"
    [2]=>
    string(4) "1.73"
    [3]=>
    string(4) "1.65"
  }
  ["sale_prices"]=>
  array(0) {
  }
  ["reg_price_min"]=>
  string(9) "$1.65"
  ["reg_price_max"]=>
  string(9) "$1.88"
  ["sale_price_min"]=>
  int(0)
  ["sale_price_max"]=>
  int(0)
}