ForSaleOttawa.com - Free online classified ads for buying and selling. How Bazaar - Free classified advertising for the Ottawa / Gatineau area. Website design services are also available. Ottawa free classified ads - Free, local community-based classified advertising. Aderk Classifieds - Ottawa - Bulletin board jobs, housing, sale/wanted ads, and services. Ottawa Citizen Classifieds - Searchable ads. Whatever You Want - Pictures of used items available for sale.