Looking For: Ryhorn with Dragon Rush, Pineco, Elekid, Chikorita, Totodile, an Electrizer or a Protector, Darkrai, and/or an Arceus
Offering: I only have a magikarp to offer in platinum, I can get a Shinx, Starly, Bidoof, Abra, Onix, Geodude, Ponyta, Machop, Magikarp, Psyduck, and Zubat. If you don't want any of those pokemon, I can give any of these for Black or White:
Victini and Cobalion, Tympole, Panpour, Pidove, Cubchoo, Dream World Farfetch'd with Leaf Blade, Frillish x3, Accelgor, Emolga, Excadrill, Virizion, and a Dream World Lickitung