I have a real estate company that I am looking to do

I have a real estate company that I am looking to do a website for. They offer rentals throughout the summer for either a week, bi-weekly, monthly, ect. I've looked at themes such as http://wp.nootheme.com/citilights/ or http://themeforest.net/item/reales-wp-real-estate-wordpress-theme/full_screen_preview/10330568. I would like to modify and based if the property has different rental prices be able to show them both in the fronend and backend. These properties ca also be available for sale as well. I am trying to find a solution. Would Advanced Custom Fields work or do you have a plugin that you would recommend?