A full fledged Fablab costs around 40.000 euros.
Bart Bakker of Utrecht, Netherlands built one for under 3000 euros.
The scale is smaller of course, but functional it is comparable.
Good enough for a home fablab.
It consists of an A4 Laser Cutter, a vintage Ultimaker 3D-printer, a Mantis CNC-mill
and a CraftRobo vinyl/papercutter.
He built the Ultimaker and the Mantis 9 at the ProtoSpace Fablab. Both use an
Ultimaker open source motherboard and ReplicatorG for control.
The 35W lasercutter from HPC costed