Pearl:
Phione - lvl 50, Jolly, OT Hayley (not exactly event but still an option) UT
Pikachu colored Pichu - lvl 30, OT Gamestp UT
HG/SS:
Ash's Pikachu - lvl 50, Naughty, OT Ash UT
(Zoroark event) Entei - lvl 30, Adamant, OT Gamestp UT
(Zoroark event) Raikou - lvl 30, Rash, OT Gamestp UT
White:
(Zoroark event) Suicune - lvl 30, Relaxed, OT Gamestp UT
Pokemon Movie 11 Victini (Jap) - lvl 50, timid, ID 04161
Tanabata 2006 Jirachi (jap) - lvl 5, Sassy, ID 60707
(Zorua event) Celebi - lvl 50, Lonely, ID Win2011
Sadly thats all I have atm, I lost most of them when my husband lost my other platinum. Id rather keep the ditto in a 4th gen game, so if theres something you want from my white then we can make two trades, one on each version.
btw, if you didnt know the Pikachu colored Pichu unlocks the in game event for the Notched eared Pichu in HG and SS.