Alf — Sega Master System Price & Value
Sega Master SystemWhat Alf for Sega Master System is worth — loose cart, complete in box, and sealed.
Alf value — Loose $54 · Complete (CIB) $200 · Sealed (new) $400. Prices updated July 2026.
Monthly CIB value, based on sold comps.
See the actual sold listings on eBay ↗Live on eBay right now
Expired listings — price reference
SEGA ALF Action & Adventure Sega Master System , Box, Cartridge Included 
Alf Sega Master System Case and Catridge Only Tested See Description
ALF Sega Master System Complete *Pen Writing Please See Pics 📸 👽 🖊 
eBay removes ended listings after ~90 days — we keep the prices. Look up finds current listings for the same item.
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Price data verified against · 1
Game details
- UPC / EAN
- 010086051117
- Brand
- Sega
- Platform
- Sega Master System
- Publisher
- Sega
- Genre
- Action & Adventure
- Release date
- December 31, 1989
Alf (Sega Master System) resale value
A loose copy of Alf averages around $54. A complete-in-box (CIB) copy — game, box, and manual — runs about $200, and a factory-sealed copy commands $400.
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 | $54 | eBay sold comps |
| Complete (CIB) | $200 | eBay sold comps |
| Sealed (new) | $400 | eBay sold comps |
| Graded (WATA/CGC) | $440 | eBay sold comps |
| Live asking — low / typical / high | $20.99 / $199.99 / $550 | 12 live eBay listings ↗ |
Market check: As of August 20, 2026, 12 live eBay listings ask $20.99–$550.00 (median $199.99).
Frequently asked questions
- What is the going rate for a loose copy of Alf on Sega Master System?
- A loose copy of Alf on the Sega Master System is currently valued around $54.
- How much more is a sealed copy worth compared to a loose one?
- A sealed copy of Alf is valued at $400, significantly higher than the $54 price point for a loose copy.
- Should I expect to pay more for a complete-in-box version?
- Yes, a complete-in-box version of Alf sells for $200, reflecting the added value of its packaging.
