array(6) {
  ["reg_prices"]=>
  array(5) {
    [0]=>
    string(4) "9.12"
    [1]=>
    string(4) "8.68"
    [2]=>
    string(4) "8.27"
    [3]=>
    string(4) "7.88"
    [4]=>
    string(3) "7.5"
  }
  ["sale_prices"]=>
  array(0) {
  }
  ["reg_price_min"]=>
  string(9) "$7.50"
  ["reg_price_max"]=>
  string(9) "$9.12"
  ["sale_price_min"]=>
  int(0)
  ["sale_price_max"]=>
  int(0)
}

array(6) {
  ["reg_prices"]=>
  array(5) {
    [0]=>
    string(4) "5.96"
    [1]=>
    string(4) "4.76"
    [2]=>
    string(4) "4.15"
    [3]=>
    string(4) "3.98"
    [4]=>
    string(4) "3.82"
  }
  ["sale_prices"]=>
  array(5) {
    [0]=>
    string(3) "4.7"
    [1]=>
    string(4) "4.24"
    [2]=>
    string(4) "3.93"
    [3]=>
    string(4) "3.78"
    [4]=>
    string(4) "3.67"
  }
  ["reg_price_min"]=>
  string(9) "$3.82"
  ["reg_price_max"]=>
  string(9) "$5.96"
  ["sale_price_min"]=>
  string(9) "$3.67"
  ["sale_price_max"]=>
  string(9) "$4.70"
}