Not really. Not by much anyway, I looked into it. That kit cost $109.99 Let's do some math... From WD: Case: 10.99 Power Supply: 12.99 375GB HD:

Not really. Not by much anyway, I looked into it. That kit cost $109.99 Let's do some math... From WD: Case: 10.99 Power Supply: 12.99 375GB HD: 37.49 From anywhere else: Pi 3: 40.00 Cables: 10.00 Total: 111.47 You still have no keyboard or mouse.