Spy vs. Spy — セガ・マスターシステムでの価格と価値
Sega Master Systemセガ・マスターシステム版のSpy vs. Spyの価値は？（単品、CIB、未開封）
Spy vs. Spy value — Loose ￥3,134 · $20 · Complete (CIB) ￥4,857 · $31 · Sealed (new) ￥9,871 · $63. Prices updated 2026年7月.
Converted from USD at the ECB reference rate — sold comps are US-market sales.
Live on eBay right now
Which version do you have?
To simply own Spy vs. Spy, buy the Standard version for $31. The Sega Card version at $35 offers a slight premium, likely due to its specific card packaging or perceived collectible status, though the difference is minimal. If your goal is basic ownership, the Standard is the clear choice to save money. Pay the extra for the Sega Card only if you specifically prefer that particular format.
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価格データの検証元 · 1
- PriceCharting — Spy vs. Spy (Sega Master System)￥4,934 · $31.49
ゲーム詳細
- Brand
- Sega
- Platform
- Sega Master System
Spy vs. Spy (Sega Master System) resale value
A loose copy of Spy vs. Spy averages around $20. A complete-in-box (CIB) copy — game, box, and manual — runs about $31, and a factory-sealed copy commands $63.
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 | ￥3,134 · $20 | eBay sold comps |
| Complete (CIB) | ￥4,857 · $31 | eBay sold comps |
| Sealed (new) | ￥9,871 · $63 | eBay sold comps |
| Graded (WATA/CGC) | ￥82,257 · $525 | eBay sold comps |
よくある質問
- Spy vs. Spyの単品の相場はいくらですか？
- セガ・マスターシステム版Spy vs. Spyの単品は、現在約$20の価値があります。
- 未開封品は単品と比べてどれくらい高くなりますか？
- 未開封品は$63の価値があり、単品の$20よりもかなり高くなります。
- CIB版の価格はいくらですか？
- Spy vs. SpyのCIB版は、現在$31で販売されています。
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