Hot Wheels G case

Has anyone that pre-ordered the G case received theirs yet? I have ordered two from different buyers and have yet to see them. What doesn't make any sense is that they are SUPPOSEDLY not in yet but when you look on ebay you will see cars from that case listed. For people like me that depend on selling on ebay really kills my profit margin because by the time I get my cases and get the highly demanded cars listed people have started to grow tired an the demand drops. The K.I.T.T. car is selling anywhere from 11 dollars to 24 dollars. So how are these sellers getting these cars before the cases are available? Please comment if you know the answer because I sure would like to get in on that.