Just curious. Lucky Egg can be found in-game, without ecountering Chansey. It is given by blonde girl in hotel lobby, upon showing her Pokemon with high friendship level. The hotel is located in Coumarine City. Now there goes my question, have you got it in your first playthrough? Or you just realized it much later after getting frustrated over finding someone with Chansey Friend Safari? Well there could be someone very generous and just could trade it for you.
As for myself. I'm a person who talks literally to every single NPC in-game, so it wasn't hard to get one.
As for myself. I'm a person who talks literally to every single NPC in-game, so it wasn't hard to get one.