Global Defense — Sega Master System Price & Value
Sega Master SystemWhat Global Defense for Sega Master System is worth — loose cart, complete in box, and sealed.
Global Defense value — Loose $7 · Complete (CIB) $16 · Sealed (new) $33. Prices updated July 2026.
Platform · Sega Master System
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Complete-in-box price history
Monthly CIB value, based on sold comps.
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Game details
- Brand
- Sega
- Platform
- Sega Master System
Global Defense (Sega Master System) resale value
A loose copy of Global Defense averages around $7. A complete-in-box (CIB) copy — game, box, and manual — runs about $16, and a factory-sealed copy commands $33.
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.
Price guide
What this actually trades for — sold values by condition vs. what sellers are asking today
| Condition | Value | Based on |
|---|---|---|
| Loose | $7 | eBay sold comps |
| Complete (CIB) | $16 | eBay sold comps |
| Sealed (new) | $33 | eBay sold comps |
| Graded (WATA/CGC) | $213 | eBay sold comps |
Frequently asked questions
- What is the lowest price I can expect to pay for Global Defense?
- Loose copies of Global Defense on the Sega Master System are currently valued around $7.
- How much more is a sealed copy worth compared to a loose one?
- A sealed copy of Global Defense is valued at $33, significantly more than the $7 price point for a loose version.
- Is the complete-in-box version a good investment?
- Yes, the complete-in-box version is valued at $16, offering a good balance between condition and price.
