# Auto Engines #858 price

The catalog shows that **Auto Engines #858** has a used value of $303.83, while **Auto Engines #8858** has a used value of $199.99. The other two listings, **LEGO Auto Engines (858-1) (Expert Builder)** and **LEGO Auto Engines (8858-2) (Expert Builder)**, are currently unpriced in the catalog. Generally, the value of these LEGO Technic sets is driven by their condition and completeness, as they are complex building sets. You can check the live eBay listings shown on the screen to compare current asking prices against these sold values.

## Items referenced

| Item | Used | New | Page | Sold comps |
| --- | --- | --- | --- | --- |
| Auto Engines #858 — LEGO Technic Set Value | $303.83 | — | [view](https://junkpal.ai/products/auto-engines-858-lego-technic-lego) | [eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DAuto%2520Engines%2520%2523858%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) |
| Auto Engines #8858 — LEGO Technic Set Value | $199.99 | $315 | [view](https://junkpal.ai/products/auto-engines-8858-lego-technic-lego) | [eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DAuto%2520Engines%2520%25238858%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 Auto Engines (858-1) | — | — | [view](https://junkpal.ai/products/lego-858-1) | [eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DLEGO%2520Auto%2520Engines%2520(858-1)%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) |
| LEGO Auto Engines (8858-2) | — | — | [view](https://junkpal.ai/products/lego-8858-2) | [eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DLEGO%2520Auto%2520Engines%2520(8858-2)%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) |

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

_Updated 2026-07-18._

---

Source: [https://junkpal.ai/answers/auto-engines-858-price](https://junkpal.ai/answers/auto-engines-858-price) · 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)