Wanted! shiny ralts, offering other shinys

[riobro11]

Hi guys im looking for a shiny ralts on x and y preferably with good stats and nature.
i am offering in return one of the following
shiny serious poliwhirl lv 45 in net ball
shiny careful poliwhirl lv 45 in quick ball
shiny brave magikarp lv 15 in luxury ball
or shiny rash quilfish lv 35 in dive ball

let me know if your interested. thanks