In response to Vupa's query:
First let's see if anyone has done a head-to-head comparison of something from a Stratasys uPrint and say a Reprap Prusa:
Yeap someone has and that's not lion.
So how's under $800 for your budget?
Second let's compare the build volumes:
Third with the Prusa you don't get a heated cabinet (most of us can buy a plastic storage box and put the printer in it).
Forth, the lion heads shown at the first link in this post printed *much* faster on the open source software.
(Read the comments at the link.)