Good point about regulations. Oregon does have a requirement for egg handling that many backyard producers ignore. That works, until it doesn’t and then it can get ugly quick. One person complains or gets sick is all it would take. I’m in Benton county, south of Corvallis, and I am aware of one person right near me getting a big fine for driveway sales without an egg handler’s cert.You're unlikely to make a profit, unless you're in an area where you can sell special eggs for a premium price, but you might pay for the feed.
I about break even selling POL pullets and a few eggs.
Be sure to check into your state laws about such sales. I only sell to friends and family right now because my state requires constant refrigeration and I don't have the facilities to do that at the moment.
I usually give mine away to seniors and families down on their luck. I neither wash nor refrigerate my own eggs, but will for those going to others. Check with whatever county you’re in for regulations. They exist to protect you as well as your customers.