It's become almost impossible to figure out what Tesla is actually worth (TSLA)

Reuters/Mike Blake • Valuations of Tesla vary wildly. • The company is fueled financially by a "story" about the future. • It could be a decade before it's possible to properly value the company. Generally speaking, investors want a precise assessment of what the companies they invest in are worth. Valuation is both art and science, of course, as there's never a guarantee that a company will perform better in the future than it has in the past. But analysts strive mightily to favor the sci...