Lithuania-based CGTrader, an online 3D design and 3D printing marketplace, offers an eye-opening infographic for 3D designers on which 3D models sell and which ones might not do as well. They also give very interesting information on pricing of 3D printed models, as well as tips on what 3D designers should offer their customers in the marketplace. Check out some more info in the full article: http://3dprint.com/24036/cgratder-market-infographic/

Below is CGTrader's infographic, described in detail in the full article: