Having seen how they may end up, I'd personally not be inclined. Not so much the selling of the eggs, but where they end up. But that's just my personal opinion. Here is my recent experience (2 weeks ago) of where your eggs would end up.
I went to a large garden centre near us, and they had Pekins for sale in their pet section. Here is what I saw (or how I, as a poultry keeper saw it).
All the runs were well inside the building, so no real fresh air or proper light during their time there. They were in the main entrance of the pet section, so everyone who came in had to walk past them. So never any peace so to speak. The hen houses were all well made, but of course were also for sale (well, flat packed ones of what was on show). All the birds had in their runs on the ground was straw. They had food (pellets) and water but a) the food was covered in chicken poop or the feeders were not filled up enough b) the water was filled with straw and so not really drinkable.
Also I noted that most of the droppings were far from 'normal' chicken poop. Many were yellow and very runny. Also smelt rather unpleasant. I could not see one 'normal' chicken poop in any of the pens.
All the birds were pretty much frozen (scared I thought) and didn't roam around the whole time I was there. They were either huddled in a corner or inside the hen house and not keen to come out. Now for chooks in 'daylight' this is not normal.
They were subjected to kids banging on the wire, poking fingers through and if prospective buyers wanted to handle them, the assistant took them out. How many times a day this would happen to them I don't know. I'd hope only for serious buyers. But imgine being hauled in and out of the hen house more than a few times a day and handled by inexperienced people.
Please know the birds all looked in reasonable health. I wouldn't say perfect health because of their droppings and also the lack of colour in their combs and wattles. Also the fact they were so disturbed and could be subjected to lots of pestering didn't make it ideal.
Then there is the final thing. The people who buy them. Often at pet centres people buy on impulse or buy without really knowing anything of what they are taking on. And if they don't know enough to spot yellow droppings or other things, what are they going to do upon getting home. OK, not everyone is going to be unaware or lacking in knowledge, but some are.
I am amazed at the amount of people who have pets but don't know basic animal husbandry. And those who don't care to learn. And then the amount of pets who end up abandoned and in rescue centres
