Please, where can I find Sichuan Province bus timetable & fares, Also, twin room price in Mianning.

I am planning a visit with a group of friends and they have asked me to make up the budget for us. I have been trawling the net for days and have found some of what we need but bus fares and some hotel prices have not been found. We want to stay in the Jinping Hotel in Mianning for several nights during our visit but I can't find room prices for them either. Thank you for your help.