Creating Virtual tours of our properties

He have a local vacation rental site, with properties on it. Actually, we have pictures, but we want to add virtual tours for each apartment. MUST: - Not too much brandwith - Good quality - Not long to load - Not too expensive. You will have to: - FInd a good solution, easily accessible by users, easy to use, fast to load etc... -Make the virtual tours, and UPLOAD them to our site. If job made properly, we will give you up to 100 property more. For now, there is 10 properties to do. We can pay MAX 100$ for 10 properties/virtual tours. Most properties are studios (1 room).