# Cat D11 Bulldozer #42131 worth

The Cat D11 Bulldozer #42131 LEGO Technic Set has a used resale value of $540 based on catalog data [1]. The second listing, LEGO Cat D11 Bulldozer (42131-1) (Technic), is currently unpriced in the catalog. For the most accurate picture of current market activity, you can compare the sold value against the live asking prices shown on the screen.

## Items referenced

| Item | Used | New | Page | Sold comps |
| --- | --- | --- | --- | --- |
| Cat D11 Bulldozer #42131 — LEGO Technic Set Value | $540 | $715 | [view](https://junkpal.ai/products/cat-d11-bulldozer-42131-lego-technic-lego) | [eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DCat%2520D11%2520Bulldozer%2520%252342131%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) |
| LEGO Cat D11 Bulldozer (42131-1) | — | — | [view](https://junkpal.ai/products/lego-42131-1) | [eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DLEGO%2520Cat%2520D11%2520Bulldozer%2520(42131-1)%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/cat-d11-bulldozer-42131-worth](https://junkpal.ai/answers/cat-d11-bulldozer-42131-worth) · 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)