I am curious, how can you tell the difference between the real deal and a fake? I know that there are a lot of knock off Quake 4 and Call of Duty 2 faceplates out there so how do you know if you have an original or a fake? Are there any key differences between them, things to look out for, etc? I feel that my collection is in need of these two plates and I may have found somebody with an original one but before I buy it I want to know that I am not getting ripped off. I could just take the persons word for it but people lie especially when a knock off is worth far less than an original. Any words of wisdom would be great.