As a seller I would like to offer special deals.How can I get into the category.

[kopenhagen5]

Read up on markdown manager here - http://pages.ebay.com.au/help/sell/items_on_sale.html

[padi*0409]

Off topic, but most members here suggest that unless you have 100 or so listings having a store is a waste of money, particularly if you're not making sales.