If you have eaten your eggs and not gotten sick, sell your eggs for what you feel is fair.
You probably can NOT sell them as organic eggs. There are a lot of regulations about organic. It's not just feeding them organic feed; there's a lot more.
There is a place about 3 miles from me that...
Are there other people selling eggs near you? What do they charge?
If you're going to do this a lot, ask people to save egg cartons from store eggs and bring them when they want to buy eggs.