Altered Beast
Sega Master System Released 1989 Sega
- Region
- NTSC
- Complete
- $19
- Sales in 90 days
- 3in 90 days
- Region
- PAL
- Complete
- $14
- Sales in 90 days
- 2in 90 days
Variants
Market value
3 sold in 90 days · sells in about 4 weeks · 3 listed now
sales since Oct 2026
3 sales, newest Oct 22 · few sales
Sales history
| Sold | Listing | Region | Edition | Condition | Price | Feedback | |
|---|---|---|---|---|---|---|---|
| Oct 22, 2026 sold in under 1 day |
|
Altered Beast Sega Master System MINTY with POSTER CIB | NTSC | Standard | Complete | $25.13 eBay | |
| Oct 13, 2026 sold in 4 weeks |
|
Altered Beast (Sega Master System) CIB NTSC | NTSC | Standard | Complete | $18.95 eBay | |
| Oct 12, 2026 sold in 5 weeks |
|
Altered Beast Sega Master System Game Complete CIB Case Manual 7018 Tonka | NTSC | Standard | Complete |
|
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Photos
NTSC
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Front -
Back
PAL
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Front
Frequently asked
How much is Altered Beast worth on the Sega Master System?
A complete copy sells for about $19 in NTSC (US, Canada). The three sales in the last 90 days went for $16 to $25.
Which editions of Altered Beast exist on the Sega Master System in NTSC?
The Standard, the Re-release and the Re-release 2. The price at the top of the page is for standard copies.
- Standard Standard
- Re-release Reissue
- Re-release 2 Reissue
How quickly does Altered Beast sell?
Three copies sold in the last 90 days. The cheapest listings take about 4 weeks to sell, and three are listed right now.
How is sales data gathered?
We retrieve listing information through eBay alerts and Vinted alerts provided by GrailHound and apply image recognition and text processing to link marketplace listings to games.
Who made Altered Beast and when did it come out?
Published by Sega and developed by Sega. Released 1989 in NTSC and PAL.