i need brake pads and rotors all around on my mazda 6 2006

What is your question?

it has been sitting for 2 years needs all new brake pads rotors front and back which i purchased i also purchased an 02 sesor need 3 new/used tires and maybe some exsust work not super load but it also ticks and when i step on the gas it sounds very mnuffled can you please give me a dignoses and a ball park price forthe labor on ther brake job?thanks forthe help