array(6) {
  ["reg_prices"]=>
  array(4) {
    [0]=>
    string(5) "45.19"
    [1]=>
    string(5) "42.82"
    [2]=>
    string(5) "41.04"
    [3]=>
    string(5) "39.95"
  }
  ["sale_prices"]=>
  array(0) {
  }
  ["reg_price_min"]=>
  string(10) "$39.95"
  ["reg_price_max"]=>
  string(10) "$45.19"
  ["sale_price_min"]=>
  int(0)
  ["sale_price_max"]=>
  int(0)
}