例如這款本本,別人 ON SALE 賣$979
http://www.circuitcity.com/applications/searchtools/item-Details.asp?EdpNo=4308651&SRCCODE=CCDAFFL&cm_mmc_o=-ddCjC7BBTkw**%20**zuubkbzfwlCjC-d2CjC-uu&id=k26601&sessionid=gan_162628706
他們賣 $587
http://gulfdataelectronics.com/product_info.php?products_id=1050