"Do you mean through trade?"
Yes.
"The Dream World itself is down, right?"
Yes, all that's left is the Berries and items people have transferred, and the Pokemon. Of those Pokemon, females are particularly valuable.
"I only have a few Dream World Pokémon in my games, which ones are you looking for? I can check whether I have them tomorrow, although I doubt it."
List: https://docs.google.com/spreadsheets/d/1d9iRiYfWNho6Ow-ZymwYdFabixpNF9bgbHrdXwY-aLs/edit#gid=0 You don't have to check, I think I'll get everything in time. :)
"Why do you want the females? When you transfer them to gen 6 you can also breed with the males. In the generation 5 games you can only battle locally once wi-fi is down, so I don't think you'll need them for competitive battles in those games."
Yeah, they're pretty unnecessary 5th Gen-wise for most purposes, but the main thing I can offer people when trading is RNGed stuff. RNG abuse can only really be done in 5th gen (i.e., 6th Gen abuse is basically impossible), so if for some reason somebody wanted a flawless, shiny, specific-natured Pikachu with egg moves, AND its Hidden Ability, I'd be totally out of luck unless I'd gotten the HAF in a 5th gen game before the shutdown (or, you know, I could trade locally with someone who has a HAF Pikachu, but the likelihood of me finding anyone to trade with is preeetty low).