Concur with Jimi that essentially the most correct antonym for "free of cost" is "available." But, "ordered" or "priced" could perform as the other of "free of demand." This book is free of cost. This book is priced. That dessert was free of charge. That dessert was ordered. Give attention https://seocompaniesforsmallbusin66268.ka-blogs.com/89835731/new-step-by-step-map-for-backlinks-for-blog