Please quote
the selling policy as what I've seen in the selling policy
 states that that's only illegal if a seller does that because they don't
 like the final price. 
 (sorry for the smooshed formatting)
 From Ebay: 
 Requirements
 Your ability to end a listing early depends on the amount of time
 remaining in the listing and whether the listing has received any
 bids.
 If there are 12 hours or more before the end of the listing, you can
 end the listing early without restrictions. If there are any bids on
 your item when you end the listing, you'll be asked whether you want
 to cancel the bids or sell the item to the high bidder.
 If there are 12 hours or less before the end of the listing, your
 ability to end the listing early depends on whether there are any bids
 on the item and whether the item has a reserve price.
 Number of bids on the item
 Can the listing be ended early?
 No bids, including no canceled bids
 Yes, as long as there aren't any canceled bids.
 1 or more bids
 Yes, but you must sell the item to the high bidder.
 1 or more bids, but the item's reserve price wasn't met
 No
 --
 Will 
 
Thank you Will.  I certainly didn't see that when I've looked through
the sellers rules on eBay.
Todd