Scammed in a trade

I really hope RC implements a "this for that" friend gifting so that if someone sends a card expecting one back then the other person can't just leave.

I have been scammed out of a card expecting diamonds as return gifts. I don't mind helping people complete their collections, but if you have gift copies there is a really good chance you spent real money on those (as is my case). It is just very frustrating to be taken advantage of.