Prusa i3 parts (extruder and carriage, x-end vertical, and z-top stabilizers)

i3 parts
Specs

x.end lm8uu
x-end can be placed double nut and even a spring as i2
45mm between axes (center to center)
x-idler 623zz bearing
z-axis top 2x685zz bearing
extruder compatible with all hobbed bolt
extruder compatible with the other parts of jonas (Greg's Wade)
fan v2, Cable and filament Chain Mounts
http://www.thingiverse.com/thing:105869
Update 07/08/2013 x-carriage for GT2 belt http://www.thingiverse.com/thing:114745