Quartet — Sega Master System Price & Value
Sega Master SystemWhat Quartet for Sega Master System is worth — loose cart, complete in box, and sealed.
Quartet value — Loose $15 · Complete (CIB) $30 · Sealed (new) $60. Prices updated July 2026.
Platform · Sega Master System
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↘ Falling · -9%
Complete-in-box price history
Monthly CIB value, based on sold comps.
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Game details
- Brand
- Sega
- Platform
- Sega Master System
Quartet (Sega Master System) resale value
A loose copy of Quartet averages around $15. A complete-in-box (CIB) copy — game, box, and manual — runs about $30, and a factory-sealed copy commands $60.
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 | $15 | eBay sold comps |
| Complete (CIB) | $30 | eBay sold comps |
| Sealed (new) | $60 | eBay sold comps |
| Graded (WATA/CGC) | $843 | eBay sold comps |
Frequently asked questions
- What is the typical going rate for a loose copy of Quartet?
- A loose copy of Quartet for Sega Master System typically sells for $15.
- How much more valuable is the sealed version compared to the loose version?
- The sealed version is valued at $60, which is four times the price of a loose copy.
- If I have the game in box but not sealed, what should I expect to get?
- A complete-in-box copy of Quartet is currently valued at $30.
