Please if you read my message im gonna be happy for this new feature

@SniKz You are not alone in desiring this:

https://forums.socialpointgames.com/topic/4293/trading
https://forums.socialpointgames.com/topic/4045/trading
https://forums.socialpointgames.com/topic/3967/monster-trading
https://forums.socialpointgames.com/topic/5023/trading-with-other-players
https://forums.socialpointgames.com/topic/1182/what-if-you-could-trade-your-habitats-and-eggs
https://forums.socialpointgames.com/topic/2095/monster-trades-within-teams
https://forums.socialpointgames.com/topic/1473/new-market-of-cells-trade

You can see that some of the posts are from long ago.

[Edited] Also note that this is not an all exhaustive list. This is just as far back as I was willing to look. I don't get paid enough to do this kind of stuff.
;)