Modern Warfare 2 Tenth Prestige Scammers and How to Stop Them! (On Xbox 360)
1. Never give head shots for a lobby. They will just achieve X number of head shots and dissapear!
2. Never buy without proof! Always ask: What motherboard do you have? Where did you get the files? And what boot loader they're on. If they can not answer those questions, they're probably a scammer. (It's also a good idea to ask them for video proof as well.)
3. Check if they're tenth prestige. If not, they may say: Well this is my other account that I use for j-tagging. They're lying to your face.
4. Ask their friends when he isn't around. Guaranteed someone else has wanted tenth prestige and got scammed by said person and did not remove him from their friends list.
If you want a legit lobby message: xWiKeDxWaYZx tell him that xxteamextremexx sent ya :)