86838888 Fenghuangtai Hotel
848 1 1888 Shanshui Hotel
86203888 Jinling Jingyuan Hotel
83 123333 City Celebrity Hotel
68888777 Shuguang
83 155888 Central Hotel 14 and 29 2099
Jinyingqiao restaurant
58826298 Shuangmenlou Hotel
52202555 Zhuangyuan Building (it seems to be more than 2500)
85408888 New Century
87708888 Jinling Conference Center
I made all the above calls this year, and the prices are all below 2500.
I don't know the price next year. I hope I can help you.