rotimikid

Or Erica who has a trade thread here does SID checks too ^^

Uh the guy that did it for me is from Smogon.. so you'd have to contact him there.
His name is The Giritina-man and he uses AR to figure out your SID. You just have to trade him any poke you caught (not bred) in the game.

I honestly don't know if that would count.. maybe ask in the quick question thread.
In other news, someone was kind enough to find my SID and I rng'd my first shiny! Yay :))

I'm aware of that but unfortunately I don't have an unchained caught shiny.. so I have to rely on someone with AR x_x