There's a lot of Pokemon missing in my Platinum that I have on Diamond. For now, I could use the starters, with the exception of Chikorita, Piplup and Charmander. I don't have a lot right now, but people needing Darkrai and Giratina for their Pokedex can borrow mine, and I do have Eevee and the fossil Pokemon with the exception of Kabuto.
Another thing I need is Berries. Here is a list I'm missing:
Liechi
Ganlon
Salac (got in Diamond)
Petaya
Apicot
Lansat
Starf
Enigma (got in Diamond)
Micle
Custap
Jaboca
If anyone has any of those, or could help me with transferring Pokemon with them from Diamond, that would be awesome.
Oh, and I could use some varied Friend Codes to help me with the Lottery. So if I could get a little from different people...
EDIT: Just PM me, tell me what you got (Pokeradar Pokemon, those exclusive to Pearl, GBA inserts from Sapphire and Leaf Green).