@jerv You create a false dichotomy.
Kids are not pets, slaves or property. Nobody in their right mind would view their children that way. They are, however, a parent’s responsibility. Parents have a responsibility towards their children and… towards the world they are responsible for their children and their actions.
This is not so much about whether a child can sell and buy stuff… of course they can. The core of the issue is that this should be done in consensus with their parents. Selling items at price levels of around 100 dollar would in my book not be normal behavior for a ten year old. And obviously not to the OP either, otherwise the question would not have been raised.
The same goes for the child who bought that item.
In my personal opinion, our responsibility also extents to other people’s children. There are good reasons to think that the friend’s parents wouldn’t condone the 100$ transaction. Clearly the boy’s understood that… hence his intent to secrecy. In this case we as have a responsibility to help the other parents to raise their children in a responsible way.
Suppose we limit the question to: “You notice a 10 year old friend of your son buying a 100$ item while wanting to keep that a secret to his parents, what would you do?”
In this case, I would probably say… “A bad situation, but I’ll keep my nose out.”
(Allowing a bad situation to happen.)
In the case at hand, you are actually not just allowing, but through your child you are actively responsible for the situation. That’s why I feel you should reach out to the friend’s parents. Acting to create a bad situation is worse than allowing.
Another part is that I would not like my children to sell things that they’ve received as gifs, without consulting the one they got it from.
A final part is that I want my children to realize that above a certain level transactions are of a size that they should consult with their parents.
If the question were… “Asked by your child would you allow him to sell a collector card for 100 dollar?” I would likely say yes… good for him.
My kids have been making money already and I wouldn’t stop them. They have been modeling, for instance, making more money per hour than I ever made. that money is theirs and on their account.
Would I allow them to go take a job without my prior consent? No way. (for now)