CTTS power steering pump replacement cost & time?

[klober23]

Seems the power steering pump just went out on my 06 CTTS. Feels like old school steering. I did inspect the drive belt and it is intact as well as the steering fluid is at appropriate levels. I am weighing the options of having this done ($cost?) and doing it myself. Has anyone paid to have this done at a shop? Cost? Has anyone here done it at home? Cost, time advice?

I am not a total stranger to my car, I have done several jobs from brakes to the coolant pipe update ( including T's) myself.

Thanks in advance