# LEGO 12V Transformer for 220V Pack (740-2) — resale value

**LEGO 12V Transformer for 220V Pack (740-2)** — resale value from real closed eBay sales.

Values are medians of real closed eBay sales, updated 2026-06-25. 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%3DLEGO%2520740-2%2520Transformer%252012V%2520220V%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%3DLEGO%2520740-2%2520Transformer%252012V%2520220V%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

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## Details

| Field | Value |
| --- | --- |
| Brand | LEGO |
| Set Number | 740-2 |
| Theme | 12V |
| Year | 1969 |
| Pieces | 1 |

## FAQ

**Is the LEGO 740-2 transformer still functional?**

The facts provided only list the set number, theme, year, and piece count, not its current operational condition.

**How rare is the LEGO 12V Transformer (740-2)?**

This item is noted as a single piece from 1969, suggesting it is a rare collectible.

**What theme does the LEGO 740-2 belong to?**

The LEGO 740-2 belongs to the 12V theme.

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Full price guide: https://junkpal.ai/products/lego-740-2
How these values are computed: https://junkpal.ai/methodology
Cite as: "JunkPal price guide value as of 2026-06-25, based on real sold listings (junkpal.ai)"