I know that there are no real official MM right now, so I offer my services to those who wish to use them.
Not only will I myself MM for you if you want, but I will also help you track down a staff member if you don't trust me(who would?).
Games I can MM for: Any free games I will download and install to help with a trade. Like I said before, also contact me if you need help getting a staff member to MM, as I know it's unsafe to trade without one. So any game at all really.
Hours available: Varies a lot. It's summer though so I'll be on a fair amount. PM me and I will get back to you within 12 hours of the PM. I have Skype and MSN, so I can talk to you any hour of the day.

I CANNOT STRESS THIS ENOUGH. EVEN IF YOU DO NOT TRUST ME TO MM FOR YOU, CONTACT ME AND I WILL HELP YOU FIND SOMEONE YOU CAN TRUST. DO NOT TRADE WITHOUT A MM!