Project S-11 — Game Boy Color Price & Value
Game Boy ColorWhat Project S-11 for Game Boy Color is worth — loose cart, complete in box, and sealed.
Project S-11 value — Loose $45 · Complete (CIB) $161 · Sealed (new) $257. Prices updated July 2026.
Monthly CIB value, based on sold comps.
See the actual sold listings on eBay ↗Live on eBay right now
Which version do you have?
If you just want the Project S-11, buy the Standard version for $161. The Modretro version at $35 offers a distinct, modified aesthetic, making it a collector's piece rather than just a basic copy. Save your money and stick to Standard unless the unique look of the Modretro is what you are seeking.
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Price data verified against · 1
Game details
- UPC / EAN
- 020763110600
- Brand
- Game
- Platform
- Game Boy Color
- Publisher
- Sunsoft
- Genre
- Action & Adventure
- ESRB
- Everyone
- Release date
- December 14, 2000
Project S-11 (Game Boy Color) resale value
A loose copy of Project S-11 averages around $45. A complete-in-box (CIB) copy — game, box, and manual — runs about $161, and a factory-sealed copy commands $257.
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 | $45 | eBay sold comps |
| Complete (CIB) | $161 | eBay sold comps |
| Sealed (new) | $257 | eBay sold comps |
| Graded (WATA/CGC) | $283 | eBay sold comps |
Frequently asked questions
- What is the current market value for a loose copy of Project S-11?
- A loose copy of Project S-11 is currently valued around $45.
- How much more is a sealed copy worth compared to a loose one?
- A sealed copy sells for $257, significantly more than the $45 price point for a loose game.
- If I have the game in complete-in-box condition, what should I expect to sell it for?
- Complete-in-box copies of Project S-11 are valued at $161.
![Project S-11 [Modretro]](/api/images/junkpal-products/games/project-s-11-modretro-gameboy-color-price/img0/thumb.webp)
