Copy for Real Estate Website

I am looking for an ongoing copywritter for Real Estate content. The selected service provider will write descriptions for 160 buildings in Vancouver, BC, Canada. Please, provide a quote broken down into pricing for each individual building copy and an estimate of time needed to complete de assignment. You must be proficient in English. You must also be able to find relevant information through search engines, since most of the information is scattered around the web (we can provide a few reference sites). The main requirement is that you can work on your own (once you receive our guidelines), matched with the ability to write clear and accurate copy that provides potential buyers with the most relevant details about each particular building. Please, provide samples of your work.