I really need help finding the serial number, so I can RMA this and sell it =). I looked at the guided photos that BFG gives and they say that the sticker will have a BFG S/N but I cannot locate that at all. There is a blue sticker, a yellow, and a white one that does not have the word S/N anywhere. I also tried adding the other numbers on the back of the card with no luck. The box is also gone.