# Tender Basis #3742 — resale value

**Tender Basis #3742** is worth about **$99** loose, based on real closed eBay sales. Sealed or new examples sell for around **$79.99**.

## Value by tier

| Condition | Value (USD) |
| --- | --- |
| Loose | $99 |
| Sealed (new) | $80 |

Values are medians of real closed eBay sales, updated 2026-07-31. 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.

Recent movement: Steady.

## 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%2520Tender%2520Basis%25203742%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%2520Tender%2520Basis%25203742%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 |
| --- | --- |
| UPC / EAN | 042884037420 |
| Brand | LEGO |
| Theme | LEGO Train |
| Set number | #3742 |
| Release date | January 1, 2001 |

## Tender Basis #3742 (LEGO Train) resale value

A loose Tender Basis #3742 set runs around $99, a complete copy (all pieces + box + instructions) about null, and a factory-sealed box commands $80.

### What drives the price

Retired sets, completeness (every piece + minifigs + instructions + box), and sealed condition drive LEGO value. Exclusive sets and discontinued themes appreciate the most; minifigs alone can carry significant value.

## FAQ

**What is the current market value for this LEGO Train set?**

The loose version is listed at $99, while the sealed, new condition set is available for $80.

**Is the sealed version worth the extra cost?**

The sealed version is priced at $80, offering the benefit of being brand new compared to the loose $99 option.

**What theme does Tender Basis #3742 belong to?**

This item is part of the LEGO Train theme.

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Full price guide: https://junkpal.ai/products/tender-basis-3742-lego-train-lego
How these values are computed: https://junkpal.ai/methodology
Cite as: "JunkPal price guide value as of 2026-07-31, based on real sold listings (junkpal.ai)"