Game Keeper — Game Boy Price & Value
Game BoyGame Keeper for Game Boy の価値はいくら？（単品、CIB、未開封）
Game Keeper value — Loose ￥4,770 · $30 · Complete (CIB) ￥18,127 · $114 · Sealed (new) ￥43,410 · $273. 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
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価格データの検証元 · 1
- PriceCharting — Game Keeper (Game Boy)￥18,127 · $114
ゲーム詳細
- UPC / EAN
- 034912784680
- Brand
- Game
- Platform
- Game Boy
- Publisher
- Nintendo
- Genre
- Accessories
- ESRB
- Not Applicable
- Release date
- January 1, 1991
Game Keeper (Game Boy) resale value
A loose copy of Game Keeper averages around $30. A complete-in-box (CIB) copy — game, box, and manual — runs about $114, and a factory-sealed copy commands $273.
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 | ￥4,770 · $30 | eBay sold comps |
| Complete (CIB) | ￥18,127 · $114 | eBay sold comps |
| Sealed (new) | ￥43,410 · $273 | eBay sold comps |
| Graded (WATA/CGC) | ￥47,703 · $300 | eBay sold comps |
| Live asking — low / typical / high | ￥1,748 / ￥10,493 / ￥42,931$10.99 / $65.99 / $269.99 | 20 live eBay listings ↗ |
Market check: As of September 25, 2026, 20 live eBay listings ask $10.99–$269.99 (median $65.99).
よくある質問
- Game Keeper の単品の一般的な再販価値はいくらですか？
- Game Keeper for Game Boy の単品は、通常約 $30 で売れています。
- 未開封品は、CIB のコピーと比べてどれくらい価値が高いですか？
- 未開封品は $273 で販売され、CIB バージョンの $114 という価格を大幅に上回ります。
- Game Keeper の CIB バージョンは良い投資になりますか？
- はい、CIB バージョンは $114 でしっかりとした価値を保っており、状態と価格のバランスが取れています。
