Seems my Brother-in-Law may have purchased a less than stellar Jurassic Park (Premium). The screw, washer, and rubber gasket on the right post on the T-Rex Ramp came loose. Only the rubber gasket could be located so far. Nothing broke, but this same thing happened just above the left post about a month ago. Is there a way to order parts? We are new to the Pinball thing, so I figured I would come here to ask someone who is far more knowledgable. Thank you for your help.