Altered Beast
Sega Mega Drive / Genesis Sega
- Complete
- $25
- Sales
- 20+in 90 days
Variants
Market value
around 20 sold in 90 days · sells in about 2 weeks · around 50 listed now
sales since Oct 2026
20+ sales, newest Oct 29 · wide spread
Sales history
| Sold | Listing | Region | Edition | Condition | Price | Feedback | |
|---|---|---|---|---|---|---|---|
| Oct 29, 2026 sold in 13 days |
|
Altered Beast Sega Genesis, 1989 - Tested | NTSC | Standard | Loose | $9.99 eBay | |
| Oct 28, 2026 sold in 5 days |
|
Altered Beast Sega Megadrive – jeu original (cartouche seule) | PAL | Standard | Loose | $7.81 Vinted | |
| Oct 27, 2026 sold in 2 weeks |
|
Sega Mega Drive Altered Beast - Altered Beast - Cartridge Only + FREE POST | PAL | Standard | Loose | $11.82 eBay | |
| Oct 27, 2026 sold in 3 months |
|
Altered Beast - SEGA Mega Drive Cartuccia PAL | PAL | Standard | Loose |
|
|
| Oct 25, 2026 sold in under 1 day |
|
SEGA Altered Beast Sega Mega Drive 16-Bit Video Game Cartridge | PAL | Standard | Loose | $21.88 eBay | |
| Oct 25, 2026 sold in 2 months |
|
sega genesis altered beast | NTSC | Standard | Loose | $12.99 eBay | |
| Oct 24, 2026 sold in 10 months |
|
Altered beast - sega mega drive | PAL | Standard | Loose | $11.95 eBay | |
| Oct 23, 2026 sold in 3 weeks |
|
Altered Beast (Sega Genesis) | Authentic | Tested | Cleaned | NTSC | Standard | Loose | $11.99 eBay | |
| Oct 21, 2026 sold in 2 days |
|
Altered beast sega mega drive | PAL | Standard | Loose | $5.36 Vinted | |
| Oct 21, 2026 sold in under 1 day |
|
Altered Beast (Sega Genesis, 1989) Cartridge Only | NTSC | Standard | Loose | $11.99 eBay | |
| Oct 20, 2026 sold in 5 months |
|
Sega Genesis Altered Beast Cartridge - Cleaned & Tested 100% | NTSC | Standard | Loose | $15.99 eBay | |
| Oct 20, 2026 sold in under 1 day |
|
SEGA Altered Beast Sega Genesis Video Game Beat 'Em Up Cartridge Only | NTSC | Standard | Loose | $15 eBay · Offer accepted asking price shown | |
Photos
NTSC
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Front
PAL
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Japan
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Frequently asked
How much is Altered Beast worth on the Sega Mega Drive / Genesis?
A complete copy sells for about $25. Most go for $17 to $30. A loose cartridge sells for $8 to $15 and an incomplete copy for $8 to $19.
Is the price of Altered Beast going up or down?
Up so far, from about $7 for a loose cartridge in the week of October 12 to $12 in the week of October 19.
Does the price of Altered Beast vary by region?
Yes. A PAL copy sells for about $10 and an NTSC copy for about $12. One Japan copy has sold, for $24.99. Prices are for loose cartridges.
- Any region $8–$1520+ sales
- NTSC copy $11–$135+ sales
- PAL copy $6–$1710+ sales
- Japan copy $251 sale
What does Altered Beast sell for in the United Kingdom?
A loose cartridge sells for £8.87 in the United Kingdom.
- United States $12.4910+ sales
- United Kingdom £8.875+ sales
Does Altered Beast have a collector's edition on the Sega Mega Drive / Genesis?
Not that we've seen. All 50+ sales so far were standard copies.
How quickly does Altered Beast sell?
Around 2 copies sell per week. The cheapest listings take about 2 weeks to sell, and around 50 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?
Published by Sega and developed by Sega.