I answered a an advertisement on Craigslist to build a web scraper for a law firm. I actually built the web scraper in about 30 minutes. The request was to scrape definite data from a legal site and to place the information into an Excel spreadsheet. Photo by Tingey Injury Law Firm on Unsplash This is how I arrived the price. The customer told me that he does the task daily, it takes about 45 minutes and would pay some $20 per hour to perform it on a regular basis. To this I replied, there ar...