# S.O.G. Headquarters #70640 — resale value

Source: JunkPal price guide — https://junkpal.ai/products/s-o-g-headquarters-70640-lego-ninjago-lego

**S.O.G. Headquarters #70640** is worth about **$24** loose, based on real closed eBay sales. Sealed or new examples sell for around **$109.99**.

Live listings and the full sold-price history are on the page: https://junkpal.ai/products/s-o-g-headquarters-70640-lego-ninjago-lego

## Value by tier

| Condition | Value (USD) |
| --- | --- |
| Loose | $24 |
| Complete (CIB) | $84 |
| Sealed (new) | $110 |

Values are medians of real closed eBay sales, updated 2026-08-28. 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%2520Ninjago%2520SOG%2520Headquarters%252070640%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%2520Ninjago%2520SOG%2520Headquarters%252070640%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

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

## Details

| Field | Value |
| --- | --- |
| UPC / EAN | 673419281249 |
| Brand | LEGO |
| Theme | LEGO Ninjago |
| Set number | #70640 |
| Release date | January 1, 2018 |

## S.O.G. Headquarters #70640 (LEGO Ninjago) resale value

A loose S.O.G. Headquarters #70640 set runs around $24, a complete copy (all pieces + box + instructions) about $84, and a factory-sealed box commands $110.

### 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 best condition to sell this LEGO Ninjago set in?**

For the highest return, selling it Sealed (new) at $106 is recommended. Complete (CIB) at $73 is also a strong option.

**How much is the loose version of S.O.G. Headquarters #70640 worth?**

The loose version of the LEGO Ninjago S.O.G. Headquarters #70640 is currently valued at $24.

**Is there a significant price difference between CIB and Sealed?**

Yes, the Sealed version is priced at $106, which is significantly higher than the Complete (CIB) price of $73.

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Full price guide: https://junkpal.ai/products/s-o-g-headquarters-70640-lego-ninjago-lego
How these values are computed: https://junkpal.ai/methodology
Cite as: "JunkPal price guide value as of 2026-08-28, based on real sold listings (junkpal.ai)"