array(6) {
  ["reg_prices"]=>
  array(4) {
    [0]=>
    string(4) "7.99"
    [1]=>
    string(4) "7.75"
    [2]=>
    string(4) "7.49"
    [3]=>
    string(4) "6.99"
  }
  ["sale_prices"]=>
  array(4) {
    [0]=>
    string(4) "7.75"
    [1]=>
    string(4) "7.52"
    [2]=>
    string(4) "7.27"
    [3]=>
    string(4) "6.78"
  }
  ["reg_price_min"]=>
  string(9) "$6.99"
  ["reg_price_max"]=>
  string(9) "$7.99"
  ["sale_price_min"]=>
  string(9) "$6.78"
  ["sale_price_max"]=>
  string(9) "$7.75"
}

array(6) {
  ["reg_prices"]=>
  array(5) {
    [0]=>
    string(4) "3.99"
    [1]=>
    string(4) "3.75"
    [2]=>
    string(4) "3.49"
    [3]=>
    string(4) "3.25"
    [4]=>
    string(4) "3.15"
  }
  ["sale_prices"]=>
  array(5) {
    [0]=>
    string(4) "3.83"
    [1]=>
    string(3) "3.6"
    [2]=>
    string(4) "3.35"
    [3]=>
    string(4) "3.12"
    [4]=>
    string(4) "3.02"
  }
  ["reg_price_min"]=>
  string(9) "$3.15"
  ["reg_price_max"]=>
  string(9) "$3.99"
  ["sale_price_min"]=>
  string(9) "$3.02"
  ["sale_price_max"]=>
  string(9) "$3.83"
}