Switching Skins.

I do not know if this is the right board place to put it, but I'm placing it here. My friend and I have both gotten skins for champs we dont use (from mystery gifts) but she plays the champs I got skins for, and she got skins for the champs I play. Now this may sound like a weird idea, but what if Riot/ League of Legends made a system where two friends could trade skins they both own? Say I own a 520 Skin, and she owns a 520 skin. What if we both agreed to trade those skins? I dont know how this system would be set in place, but it would be useful. You could also make it to where if you got a switched skin, you can switch it for another. EDIT: I also want to credit my friend with this (icyblood8156). As some comments suggested, we could make this towards where you have to spend 100RP to do a skin switch, or make it to where you can only trade a certain amount of time. So far rules could go as followed: Be friends with the person for a certain amount of time. Have a limited amount of trades/ make trades cost money. Can only trade skins of the same value. Can only trade a skin that was not gotten from a previous trade. The way I see it, if my friend has a 975 skin that's in the vault that I want, and I dont have any 975's she wants. I would buy a 975 just to trade with her. So this could potentially be a way Riot also gains money. There would be zero profit, however, if we both switched previously owned skins.