Question Is this a good PSU for the price

I’d say reliability is the main advantage. That would include longer life and better quality output, which means low ripple voltage, low voltage sag, and the ability to deliver sustained power at it’s rated capacity. Additionally, the more efficient units, while not saving much more on electricity, will stay cooler. This translates to lower fan speed which makes it more quiet and the lower heat could allow some components to last longer.