âAdvertisement promoting the Imperial Academy. An Imperial Academy was a military training program run by the Galactic Empire, and primarily focused on training both the enlisted and officer corps of the Imperial Military.
People have created accounts and bid on their own stuff to try to raise the price. If caught, they are deleted from the system by E-bay. As many people wait until the last few minutes to make a bid, it is probably the surest way to win something.
The feature of an auction-style listing in which eBay automatically bids on the buyer's behalf, up to the maximum amount they set. Enter the maximum amount you're willing to spend on an item, and eBay will continue to bid incrementally for you until either you're the high bidder or your maximum is reached.