Of course, this is assuming that someone solves the hardware problem, otherwise it is likely just a failed investment; but that just makes it a risky investment.
http://www.3ders.org/pricecompare/3dprinters/
I am sure that is not nearly all of them :)
The design is always an issue when printing too. Customers rarely design their models to be printed because they don't fully understand the process. If you design correctly you can get away with very little support material and still get very detailed models..if not then you end up with either a poorly printed object or significant detail loss on the surfaces from support material removal.
Maybe some plugins for popular CAD programs might be helpful...at least some sort of "ray" plugin that would show where your trouble overhangs/support material generation will be located. At least for training purposes.
Also, typically the less you spend on a printer the more time you spend tuning or failing prints. You can make a $600 in parts printer do very well if you know what you are doing...but it is much easier if you spend more on parts. Things like linear rails and proper leadscrews go a very long way...as does a proper hotend.
How do we determine this? An equivalent list of 2d printers would be significantly longer.
> They haven't made it easy enough for Joe User to create
> printable 3d designs.
As the top comment points out - not only the modeling is difficult, but printing is difficult to. What comes out of a 3D printer is not equivalent to what comes out of a blister pack. > Re: market saturation
At the low end, everyone seems to be providing FDMs. 10 years ago, I would have put my money on Z-Corp style parts at the low end (though they are not really practical for use at home without some significant post processing).SLS would also give you higher resolution with the option of materials, little waste, and a nearly ready-to-go part out of the machine. Anyone know if there are attempts to bring that to homes?