Top 10 3d printers

Top:

1. Ultimaker 2 - 1.895 Euro. ultimaker.com ultimaker-2
2. Cubify CubeX 3D Printer - Frost - 2.811 USD. amazon B00DQVI5L6
3. Cubify Cube 3D Printer 2nd Generation SILVER - 1.184 USD. amazon B00B6RCLKI
4. Large 3D Printer Model AW3D HD - 2.995 USD. airwolf3d.com large-3d-printer-model-aw3d-hd
5. Ditto+ - 1.249 USD. tinkerines.com ditto-plus
6. Airwolf 3D Printer AW3D XL - 2.399 USD. amazon B00D1E6CUE
7. Mbot Cube 2 3d - 1.598 USD. amazon B00CWOU0FW
8. MakerBot Replicator 2X - 2.799 USD. amazon.com B00H9KQKH6
9. Litto - 999 USD. tinkerines.com litto
10. Mbot Cube - 1.199 USD. amazon B009FKIDKU

Conclusion: 

There are some companies which are working on 3d printers. So the top can be outdated by time.

As we can see we have these companies:

• makerbot.com 
• ultimaker.com
• cubify.com
• airwolf3d.com

As i have noticed already makerbot published their new replicator which price is not that big comparing with others... but parameters are pretty good, also has very good support and userfriendly UI.

Resources:

• http://3d-printers.toptenreviews.com

Other:

• Alibaba.com search for sellers of 3d printers. alibaba.com 3d_printer
• Amazon search for sellers of 3d printers. amazon.com 3D-Printers