Thunder Blade — Sega Master System Price & Value
Sega Master SystemWhat Thunder Blade for Sega Master System is worth — loose cart, complete in box, and sealed.
Thunder Blade value — Loose $8 · Complete (CIB) $15 · Sealed (new) $42. 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
Thunder Blade (Sega Master System) resale value
A loose copy of Thunder Blade averages around $8. A complete-in-box (CIB) copy — game, box, and manual — runs about $15, and a factory-sealed copy commands $42.
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 | $8 | eBay sold comps |
| Complete (CIB) | $15 | eBay sold comps |
| Sealed (new) | $42 | eBay sold comps |
| Graded (WATA/CGC) | $670 | eBay sold comps |
Frequently asked questions
- What is the current going rate for a loose copy of Thunder Blade?
- A loose copy of Thunder Blade for the Sega Master System is currently valued at $8.
- How much more is a sealed copy worth compared to a loose one?
- A sealed copy is significantly more valuable, selling for $42 compared to the $8 price for a loose version.
- Is the complete-in-box version a good investment?
- The complete-in-box version is priced at $15, offering a solid middle-ground value between loose and sealed.
