Babis, I know you said you're not looking for 4th gen. pokemon right now, but let me tell you and ask you something.
Are you familiar with a trophy case on a player's thread? If you are, let me give you an idea.
If you have some really rare and valuable shiny and non-shiny pokemon (including the ones that are hard to rng abuse) like the ones that you got from me and other players (even the pokemon that you don't have rights to trade), you can collect some other 4th gen pokemon and add them to your trophy case so people will think that you have a good collection of pokemon. Just like I did on my thread.
Like if you pick some of the 4th gen pokemon on my thread that are hard to rng capture, you can add them to your trophy case and so show what good souvenirs you have. You know what I mean?