数量
价格
总价
1
$17.8500
10
$16.8525
$168.5250
25
$15.8655
$396.6375
50
$14.8785
$743.9250
100
$13.8810
$1,388.1000
250
$12.8940
$3,223.5000
500
$12.6420
$6,321.0000
