# Commander Keen in Goodbye, Galaxy — resale value

**Commander Keen in Goodbye, Galaxy** is worth about **$56** loose, based on real closed eBay sales. Sealed or new examples sell for around **$949.96**.

## Value by tier

| Condition | Value (USD) |
| --- | --- |
| Loose | $56 |
| Complete (CIB) | $718 |
| Sealed (new) | $950 |

Values are medians of real closed eBay sales, updated 2026-07-25. 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%3DCommander%2520Keen%2520Goodbye%2520Galaxy%2520PC%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%3DCommander%2520Keen%2520Goodbye%2520Galaxy%2520PC%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 |
| --- | --- |
| Brand | PC |

## Commander Keen in Goodbye, Galaxy (PC) resale value

A loose copy of **Commander Keen in Goodbye, Galaxy** averages around $56. A complete-in-box (CIB) copy — game, box, and manual — runs about $718, and a factory-sealed copy commands $950.

### What drives the price

Condition is everything: a clean, unscratched label, an intact box without crushing, and the original manual can swing the value 30–50%. Test that the game works before you buy or sell.

## FAQ

**What is the starting price for this game?**

The loose copy of Commander Keen in Goodbye, Galaxy for PC is available starting at $56.

**How much is a sealed copy worth?**

A sealed, new copy of the game is valued at $950.

**What is the price for a complete in box version?**

The Complete in Box (CIB) version is listed with a resale value of $718.

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Full price guide: https://junkpal.ai/products/commander-keen-in-goodbye-galaxy-pc-games-price
How these values are computed: https://junkpal.ai/methodology
Cite as: "JunkPal price guide value as of 2026-07-25, based on real sold listings (junkpal.ai)"