63d2328e_rication___Australian_Robotics__Sources
[Description] Acetone* / Isopropyl Alcohol [3] Hardware stores and Jaycar [Sources] 
For cleaning the board and later removing of the toner. Isopropyl Alcohol works but tends to leave a white powdery residue whereas the acetone is a bit nastier to work with but like everything thats a bit nastier a hell of a lot quicker and easier ;)
PC to PCB in under 30 minutes - Quick 'n Easy PCB Fabrication | Australian Robotics
Sources