Knockout Kings — Game Boy Color Price & Value
Game Boy ColorWhat Knockout Kings for Game Boy Color is worth — loose cart, complete in box, and sealed.
Knockout Kings value — Loose $9 · Complete (CIB) $21 · Sealed (new) $36. Prices updated July 2026.
Platform · Game Boy Color
Live on eBay now
↗ Rising · +10%
Complete-in-box price history
Monthly CIB value, based on sold comps.
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Game details
- Brand
- Game
- Platform
- Game Boy Color
Knockout Kings (Game Boy Color) resale value
A loose copy of Knockout Kings averages around $9. A complete-in-box (CIB) copy — game, box, and manual — runs about $21, and a factory-sealed copy commands $36.
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 | $9 | eBay sold comps |
| Complete (CIB) | $21 | eBay sold comps |
| Sealed (new) | $36 | eBay sold comps |
| Graded (WATA/CGC) | $169 | eBay sold comps |
Frequently asked questions
- What is the current resale value for a loose copy of Knockout Kings on GBC?
- A loose copy of Knockout Kings on Game Boy Color currently has a resale value of $9.
- How much more valuable is a sealed copy compared to a loose one?
- A sealed copy of Knockout Kings is valued at $36, significantly higher than the $9 price for a loose copy.
- If I have the game complete-in-box, what should I expect to sell it for?
- A complete-in-box version of Knockout Kings is valued at $21.
