Dave read the ebay policy before you decide to end your listing.
Found this on Ebay:
Fees
Ending an auction-style listing early once it has received a bid can lead to disappointed and frustrated buyers who may be less likely to bid on listings the next time around. For this reason, we may charge a fee if you end a listing early. This fee is equal to the final value fee you would have paid if the listing had ended on its own and sold for the highest bid received at the time you ended the listing.
We charge this fee if you cancel bids and end an auction-style listing early without a buyer.
We don't charge this fee if you end an auction-style listing early and sell to the high bidder. (In this case, normal final value fees apply.)
This fee doesn't apply to listings in the Real Estate and eBay Motors vehicle categories, and the Classified Ads selling format.
Because we understand that sometimes it may be necessary to end a listing early, we don't charge a fee for the first auction-style listing you end early (where a fee applies) per calendar year (January 1 to December 31).