# James Buster Douglas Knockout Boxing value

The catalog shows two versions of the James Buster Douglas Knockout Boxing game. The Sega Master System version has a used sold value of $990.56, suggesting it is the significantly more valuable item. In contrast, the Sega Genesis version has a much lower used sold value of $11.06.

## Items referenced

| Item | Used | New | Page | Sold comps |
| --- | --- | --- | --- | --- |
| James Buster Douglas Knockout Boxing — Sega Master System Price & Value | $990.56 | $1981 | [view](https://junkpal.ai/products/james-buster-douglas-knockout-boxing-sega-master-system-price) | [eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DJames%2520Buster%2520Douglas%2520Knockout%2520Boxing%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-answer-sold&p=md-answer-sold) |
| James Buster Douglas Knockout Boxing — Sega Genesis Price & Value | $11.06 | $28 | [view](https://junkpal.ai/products/james-buster-douglas-knockout-boxing-sega-genesis-price) | [eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DJames%2520Buster%2520Douglas%2520Knockout%2520Boxing%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-answer-sold&p=md-answer-sold) |

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_Updated 2026-07-18._

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Source: [https://junkpal.ai/answers/james-buster-douglas-knockout-boxing-value](https://junkpal.ai/answers/james-buster-douglas-knockout-boxing-value) · JunkPal price guide (junkpal.ai)
Values are medians of real closed eBay sales — estimates for reference, not offers or appraisals.
More machine-readable surfaces: [/llms.txt](https://junkpal.ai/llms.txt)