The 14 most valuable Master System games

Ranked by what a complete-in-box copy of the Japan version actually sells for, from cleaned sold listings, with loose and sealed alongside. Only prices backed by enough sales make the list, so one lucky sale can't top it. Collector variants are tagged; consoles and accessories are left out.

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1 Megumi Rescue19885 boxed sales Loose~A$71CIBA$114
2 Phantasy Star198711 boxed sales LooseA$43CIBA$100
3 Aleste19885 boxed sales Loose~A$128CIBA$93Sealed~A$268+
4 OutRun19876 boxed sales Loose~A$38CIBA$78
5 Kenseiden19888 boxed sales CIBA$60
6 Alex Kidd in Miracle World19866 boxed sales CIBA$58
7 Lord of the Sword19885 boxed sales Loose~A$43CIBA$57
8 Fantasy Zone19868 boxed sales Loose~A$26CIBA$56
9 Great Baseball19857 boxed sales CIBA$50
10 Rocky19875 boxed sales Loose~A$31CIBA$50
11 After Burner19879 boxed sales Loose~A$28CIBA$50
12 Hang-On198511 boxed sales CIBA$49
13 Alien Syndrome19875 boxed sales Loose~A$28CIBA$45
14 Space Harrier198613 boxed sales Loose~A$23CIBA$40

These are the 50 highest-priced games with a trusted boxed price; re-sorting reorders them by loose or sealed. Each game's other versions are priced separately on its page. Prices in AUD, converted from US-dollar sales at the 2026-10-23 ECB reference rate. How we price · As data: JSON · .md