价钱差1倍那,是不是应该买个便宜的先?
casio px-130($599-150=449),OR
Casio®
Celviano AP-620
Digital Piano
with Headphones and Holiday Sheet Music,250 Built-in Tones
HERE IS THE LINK, THANKS
http://www.costco.ca/Common/Category.aspx?cat=22206&eCat=BCCA|631|22969|22206&whse=BCCA&topnav=&hierPath=631*22969*22206*&lang=en-CA