WotLK Bought wrong item with coinds, Is there a way to refund or change item?

[striker101]

I was trying to buy heirloom gear for my rogue using coins but bought wrong shoulders. Any way I can get it refunded or switched out for correct gear? I bought stormshroud by mistake and not stained shadow craft. I already bought the correct shoulders but now dont have the coinds for the chest.... >.<

[Mitzen]

https://www.warmane.com/account/support?do=new

Item misbuy

Should be done within 24hours of purchanse