Should price be the number one thing to look for? How good do economic 3D printers work?
If you want detail, get something like a Formlabs Form 2 (SLA).
If you need robust mechanical prototypes, get something like an Ultimaker 2 (FDM).
Both companies are stable and produce good products from what I can see. I definitely recommend checking out the 3D Hubs trend reports for statistics on performance and adoption as well.
Of course, if your needs are more advanced, there are a plethora of other options with a wide range in applications and prices ($5k - $1MM).