So here's the rub. I bought a misb Encore Megatron from a fellow board member. It was sold as misb. I looked at the picture, everything looked fine. I didn't see an orange plug and to be fair I didn't ask. So it arrives and I can now see it has a very recessed but still there orange plug in the barrel. I can see where one side of the boxes tape is different than the other. The box was obviously opened to put that plug in either by the manufacturer or retailer. Is this still truly misb? Trying to descide if I would lose value by opening it. Your thoughts?