Hello 'pritpooj',
The seller might consider something that has been worn once to be 'new', but wear
constitutes use, and thus by ebay standards it is no longer 'new'.
The following link to the ebay policy on item condition will explain this:
http://pages.ebay.ca/help/sell/providing_item_condition.html#what
If it has been worn once it has been used, and that means it is not 'new'.