So people have been talking about these more and more lately. People are dropping 700 bucks to smoke weed.

I saw the article today, about New York possibly legalizing weed, but not smoking it. I thought I might as well as ask here. Vaporizers are pieces of tech, and there's enough culture around it. I'm sure it belongs somewhere on this website.

What's the vaporizer market like? Are they just charging crazy prices, feeding off of people's gullibility? How fast is the industry advancing / whats the typical shelf life of a product? Every single marijuana/vaporizer forum seems laced (heh) with paid reviews and silly paid comments. Whats the price point after which the law of diminishing returns kicks in?