
	Grass Polygraph D.C. Driver Amp & Wide Band Pre-Amp $25.00	Associated Research Polygraph Machine Lie Detector 1965 $102.50

	Portable Lie Detector Pocket Polygraph Truth Detecter $69.99	Grass Model 79D Eeg And Polygraph Data Recording System $450.00

	Polygraph Lie Detector Executive Ultrascribe Stoelting $57.00	Liar Card: 95% Accurate Lie Detector Over The Phone $10.00

	eX-Sense Lie Detection - Polygraph $139.00	Lie Detector Stress Analyzer Polygraph de-Fib-ulator $69.99

	Portable Lie Detector-Voice Stress Unit $59.95	New Handy Truster / Polygraph Lie Detector Spy Gadget $255.00

	eX-Sense Lie Detection Software detector polygraph spy $139.00	eX-Sense Pro Business Version - Polygraph lie detector $899.00

	Mini Spy Voice Truth-Lie Detector Indicator Cell Phone $69.99	Grass Instruments 7P3A polygraph pre-amp w/tubes 12At7 $136.00

	Spy Device - Portable Lie Detector Polygraph Machine $84.00	Stoelting Polyscribe Polygraph Lie Detector Machine $66.00

	Portable Lie Detector - Voice Stress Unit De-Fib-ulator $49.99	Polygraph / Lie Detector Vintage 1957 HowTo build Plans $4.29

Click to see more Polygraphs items at ebay.com Prices current as of last update, 11/21/08 5:44pm.