Back to hiring Heimish: Please reconsider if you are in that position of hiring: All the positive reults of hiring a Yid! Parnossah is written in shomayim, no one can take away something that was destined for you to make.
As far as me not knowing the halacha in overcharging. I admit I never learnt those Halachos, and since it doesn’t pertain to me, I probably won’t. I’ve just had the live and let live attitude until now. You can charge what you want and I can shop where I want.