I am looking for the most inexpensive way to do a bug detection in a home. I am in the legal profession and have a client that believes her house is bugged. She is probably crazy but I would like to at least make sure. I have called several online dealers and they try to sell me expensive equipment that covers into the 6gig range. I don't know if all this is necessary. Would an optoelectronics scout do the trick or even a scanner with the close call feature? I am not sure even what type of bug I would be looking for or what kind of bugs are even out there. Any advice would be helpful.