Nice prints!

It's changing in the 3d printing area..

Stl printers for under 1300$, don't know of the output quality though...
http://www.bitsfrombytes.com/content/rapman

It seems to print around 8x8x10 inches
They are selling materials around 37-70$ a kilo

There's also kits like makerbot and reprap as Steve mentioned.

Marc