I've just come across this one and hadn't seen it on here (apologies if I've missed it). Basically, it allows you to create a character (down to choosing size, build, armour pieces and posing, and then get a 3D printed model. It's perhaps a little expensive, and the cheapest option isn't in their 'high-detail' material, but $30 for a fully custom mini isn't that bad.
https://www.kickstarter.com/projects/heroforge/customizable-3d-printed-tabletop-miniatures Here's some examples of the minis:
and their statement:
Hero Forge is a service that lets you design custom tabletop minis, have them 3D printed, and delivered right to your doorstep. By using a sophisticated parts system and web UI, we're bringing the flexibility, ease, and control of a robust video game character creator to the tabletop.
Choose your race, your gender, your build, and your facial expression. Select and swap individual armor pieces, weapons, adventuring equipment, hairstyles, and faces. Choose your pose and watch all of the dynamically rigged parts and attributes conform to fit your selection. Choose the scale of your mini, and even the material it's printed in. We're bringing a high-tech update to a classic analog hobby and giving you the opportunity to breathe your vision and creativity into your miniature.
Whether you want to create stranger fare (good luck finding a dual-wielding halfling barbarian mini), capture key details (no one should be forced to make compromises on their dwarf’s beard style), or simply have more say in your mini than just the paint job, Hero Forge is for you!
I think this could be very cool for
RPG players looking for unique character minis, or anyone looking for a custom army leaders ect.