I've got a mate that brings me puters he finds in the tip to check out, never seen one that bad in all the years I've been fixing them

One that gave me the biggest laugh was a customers in WA who had paid $400 for a puter and when I opened it up someone had installed the motherboard in a different case still attached to the old case steel frame. Nothing lined up of course so they had filled in the gaps at the back with gaffer tape. Original problem was no start, kids had switched off the power supply at the back of the puter. Fixed it up and no charge, reckoned they had paid enough
Cheers
Bill