How much is an A/C heater control panel plus installtion for a 06 Nissan Sentra

What is your question?

They want to charge me at the Nissan dealer, over 700.00 I can't afford that. Other places have said Nissan has a monopoly on it in our city and thats why they have such high prices. Other places have said that the part is 50.00 and costs 100.00 to install.