Below is the invoice for audio gear hired by WASFF for DoomCon.
Jason Artifactory Treasurer
— Audiovisual Hire Invoice
by- The Perth Artifactory ABN: 16847853023
to- Western Australian Science Fiction Foundation
18 April 2012 Invoice # AV001
For the hire of the following audiovisual gear from 5 April to 9 April 2012:
Artifactory amp and top end speakers $100
Wub woofer and bass amp $50
Audio mixers $50
Note - no GST has been charged.