How much is it to take a malaspina coach lines bus from Powell river to the Horseshoe Bay ferry terminal?

Ok, so me and my friend are going to vancouver for a week and have to take a malaspina coach lines bus .. and i was wondering if there was anyone who has done that before and knows how much it is including tax/hst and stuff? because my stepmom only gave me $60 so i don't know if i'am able to get there!