I read bidding condition and found that once user wins a bid he cannot cancel it. This should be case with seller too.
How they can cancel any bid just 2 or 3 hrs before? If they cannot offer it then they shouldn't place item for bidding?
Dear eBay Community Member,
The bid that you entered for the item (140922293990) has been cancelled. You can view the reason provided for the cancellation by selecting the (bid history) link from the individual item page.