From 80 to 100 depends on your bargaining skills. You need to look at the quality. I used to get goods for 75, now it might be a bit cheaper. The mop is great. I bought one for 100 yuan in the wholesale market near our home. It's the kind that's round, the head can rotate, comes with a bucket and has an automatic water wringer by stepping on it! The 360-degree rotation is done by hand pressure. You can check Taobao, http://wwww10010.com, to see if there's a 360-degree hand-press rotating mop available.