Estimate the cost yourself.
Minibus from Tunxi Railway Station to Tangkou 15
Tangkou 3-star standard room (two beds, separate bathroom, hot water, broadband) is 80 on Sunday and 0/00 on weekend/kloc (240 on holidays). Breakfast 5, stir-fry 10-30+
Huangshan ticket 230, discount price 1 15, cable car 80.
On the mountain, steamed stuffed bun 1 5 yuan, cucumber 1 root 3-5 yuan, stir-fry 30- 100+, buffet breakfast 60, dinner 120, purified water 1 bottle 10.