how much to charge for eggs?

[MeepBeep]

Why is there different demand for different colored eggs (White Brown, etc.)...forgive me for sounding dumb, but what is the difference besides the color?

Same reason all cars are not black, people like variety...

There is no difference in the egg itself besides the color of the shell...

 

[MeepBeep]

Ok, so when looking at what is sold in your local stores, there are so many different grade qualities and sizes, how do you know what egg size yours falls  into, and how do you know what grade quality your eggs are? (forgive the silly question, I am very very new to the chicken world)

https://www.southernstates.com/articles/size-grade-eggs.aspx