# USB Polygraph Real Home Lie Detector — resale value

Source: JunkPal price guide — https://junkpal.ai/products/usb-polygraph-real-home-lie-detector-b0921n99wx

**USB Polygraph Real Home Lie Detector** sells for about **$109.95** new or sealed, based on real closed eBay sales.

Live listings and the full sold-price history are on the page: https://junkpal.ai/products/usb-polygraph-real-home-lie-detector-b0921n99wx

## Value

| Condition | Value (USD) |
| --- | --- |
| New / Sealed | $109.95 |

Values are medians of real closed eBay sales, updated 2026-07-22. They are estimates for reference, not offers or appraisals — condition, completeness and edition move them a lot, so compare against the sold listings before pricing anything.

## Check the market

- [Sold listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DUSB%2520Polygraph%2520Lie%2520Detector%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-sold&p=md-sold) — the closed sales these medians are computed from
- [Live listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DUSB%2520Polygraph%2520Lie%2520Detector%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-live&p=md-live) — what sellers are asking right now

eBay links are affiliate links: JunkPal may earn a commission at no cost to you.

## Details

| Field | Value |
| --- | --- |
| Brand | USB Polygraph |
| Category | Camera & Photo |

## About

This is the USB Polygraph Real Home Lie Detector, categorized under Camera & Photo. It functions as a lie detection device.

This guide is for individuals interested in the market value of this specific polygraph unit.

Resale value is determined by the item's condition, completeness, and any specific edition details.

## FAQ

**What is this item?**

This item is the USB Polygraph Real Home Lie Detector, categorized under Camera & Photo.

**What affects the resale value?**

Resale value is driven by the item's condition, completeness, and edition.

**Where can I see the current prices?**

This guide provides the framework; live prices are shown separately on the page.

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Full price guide: https://junkpal.ai/products/usb-polygraph-real-home-lie-detector-b0921n99wx
How these values are computed: https://junkpal.ai/methodology
Cite as: "JunkPal price guide value as of 2026-07-22, based on real sold listings (junkpal.ai)"