Is the shiny pichu the one that unlocks the notcheared pichu in ilex forest? If so i have one, possibly for for Deoxys David 04173 Quirky Hates to lose Pressure Genderless (UT) W,
Feebas ANGI 41957 Calm May. 29 2009 Mischievous Swift Swim Female (UT) W, or Mamoswine Dawn 38921 Adamant Jul.13 2007 Likes to thrash about Oblivious Male (252ATK, 252 Spe, 4
HP
) W. (If not those tell me one you would trade for it)