It cost 130 RMB to have it tranlated and 80 RMB to have it notarized in GZ, it is in an centralized area, can get it all done there... but can't think of it of hand. Got it done 6 months ago.. Ask the Canadian Consultate in GZ, that's where I gotten my directions.
天河区公证处 Tianhe Notary
地 址:天河区石牌岗顶龙口东路210号
Tianhe District Shipaigangding longkoudonglu 21 hao
邮 编:510630
电话:38748399 Tel
传 真38734817 38734079 fax
广州市公证处 Guangzhou city Notary
地 址:仓边路42号办证中心、仓边路87号3楼行政管理中心
chuangbianlu42hao Notary Center, chuangbianlu87hao sanlou Administration Center
邮 编:510030
电话:33519636 tel
传真:83370247(办证中心)83350742(行政管理中心)fax
Above is the Natory Center location. Hopefully, it's not too late for your info.