数量
价格
总价
1
$18.2175
5
$12.5580
$62.7900
8
$12.2850
$98.2800
12
$12.0120
$144.1440
15
$11.6025
$174.0375
30
$11.1930
$335.7900
50
$10.9200
$546.0000
