 | Lafayette Ambassador Polygraph Instrument
$300.00 |
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|  | Sharper Image Truth Quest lie detector voice stress
$1.25 |
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 | PORTABLE LIE DETECTOR POCKET POLYGRAPH TRUTH DETECTER
$79.00 |
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|  | NEW HANDY TRUSTER / POLYGRAPH LIE DETECTOR SPY GADGET
$249.99 |
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 | LIAR CARD: 95% ACCURATE LIE DETECTOR OVER THE PHONE
$10.00 |
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|  | PORTABLE LIE DETECTOR POCKET POLYGRAPH TRUTH DETECTER
$79.00 |
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 | PORTABLE LIE DETECTOR POCKET POLYGRAPH TRUTH DETECTER
$79.00 |
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|  | Lafayette LX3000 computerized polygraph
$315.00 |
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 | PORTABLE LIE DETECTOR POCKET POLYGRAPH TRUTH DETECTER
$69.99 |
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|  | STOELTING POLYSCRIBE POLYGRAPH LIE DETECTOR MACHINE
$100.00 |
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 | Lafayette Instruments Plethesemograph Coupler Excellent
$25.00 |
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|  | Professional Telephone Voice Changing Unit
$99.00 |
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