Tetris
-19.5%
Mega Man 2
+0%
Super Mario Bros. 3
-7.8%
Street Fighter II
-2.3%
Super Mario Bros.
-1.8%
EarthBound
-9.1%
Donkey Kong 64
+2.5%
Donkey Kong Country
+8.3%
Super Ghouls 'N Ghosts
-1.3%
Ninja Gaiden
+1.9%
The Lion King
-0.9%
Killer Instinct
-13.5%
Tecmo Super Bowl
+19.9%
Final Fantasy
-13.7%
1080° Snowboarding
+22.4%
Teenage Mutant Ninja Turtles
-22.7%
Mega Man X
+11.5%
Donkey Kong Country 3 - Dixie Kong's Double Trouble!
-4.7%
Donkey Kong Country 2 - Diddy's Kong Quest
+3.9%
Super Mario RPG - Legend of the Seven Stars
-0.5%
Tetris
-19.5%
Mega Man 2
+0%
Super Mario Bros. 3
-7.8%
Street Fighter II
-2.3%
Super Mario Bros.
-1.8%
EarthBound
-9.1%
Donkey Kong 64
+2.5%
Donkey Kong Country
+8.3%
Super Ghouls 'N Ghosts
-1.3%
Ninja Gaiden
+1.9%
The Lion King
-0.9%
Killer Instinct
-13.5%
Tecmo Super Bowl
+19.9%
Final Fantasy
-13.7%
1080° Snowboarding
+22.4%
Teenage Mutant Ninja Turtles
-22.7%
Mega Man X
+11.5%
Donkey Kong Country 3 - Dixie Kong's Double Trouble!
-4.7%
Donkey Kong Country 2 - Diddy's Kong Quest
+3.9%
Super Mario RPG - Legend of the Seven Stars
-0.5%
Tetris
-19.5%
Mega Man 2
+0%
Super Mario Bros. 3
-7.8%
Street Fighter II
-2.3%
Super Mario Bros.
-1.8%
EarthBound
-9.1%
Donkey Kong 64
+2.5%
Donkey Kong Country
+8.3%
Super Ghouls 'N Ghosts
-1.3%
Ninja Gaiden
+1.9%
The Lion King
-0.9%
Killer Instinct
-13.5%
Tecmo Super Bowl
+19.9%
Final Fantasy
-13.7%
1080° Snowboarding
+22.4%
Teenage Mutant Ninja Turtles
-22.7%
Mega Man X
+11.5%
Donkey Kong Country 3 - Dixie Kong's Double Trouble!
-4.7%
Donkey Kong Country 2 - Diddy's Kong Quest
+3.9%
Super Mario RPG - Legend of the Seven Stars
-0.5%
Altered Beast: Guardian of the Realms cover art
GBA Resale Data

Altered Beast: Guardian of the Realms

As of Apr 25, 2026, Altered Beast: Guardian of the Realms Game Boy Advance market value with loose price $25.90, CIB price $72.46, recent sold comps, and price history from RetroLedger. RetroLedger tracks 64 approved sales for Altered Beast: Guardian of the Realms, with recent sold comps and price history below.

64 approved compsApr 25, 2026 latest saleTHQ publisher
Loose Market Price
$25.90
30 sold comps
CIB Market Price
$72.46
29 sold comps
Total Observed Revenue
$3115.87
64 approved sales
Latest Approved Sale
Apr 25, 2026
Most recent sold comp
Platform
GBA
Browse all Game Boy Advance games
Price History

Recent market trend

Monthly trend data is summarized from approved sold listings so crawlers can read the pricing context directly instead of relying on the chart alone.

Loose

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CIB

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Recent loose sales

Altered Beast Guardian of Realms Nintendo GBA Game Boy Advance Authentic Tested
$24.99
Altered Beast Guardian of Realms Nintendo GBA Game Boy Advance Authentic Tested
Apr 25, 2026
Altered Beast Guardian of Realms GameBoy Advance Cart Only Authentic Tested GBA
$25.99
Altered Beast Guardian of Realms GameBoy Advance Cart Only Authentic Tested GBA
Apr 24, 2026
Altered Beast Guardian of the Realms Nintendo Game Boy Advance
$70.00
Altered Beast Guardian of the Realms Nintendo Game Boy Advance
Apr 12, 2026
N/A
$27.00
Nintendo Gameboy Advance Altered Beast Authentic *Tested & Working*
Apr 4, 2026
Altered Beast: Guardian of the Realms (Game Boy Advance, 2002) TESTED WORKS
$24.90
Altered Beast: Guardian of the Realms (Game Boy Advance, 2002) TESTED WORKS
Apr 4, 2026
N/A
$29.92
Altered Beast Nintendo Game Boy Advance Cartridge Only Tested Works
Mar 31, 2026
N/A
$29.99
Altered Beast Nintendo Gameboy ADVANCE GBA Tested AUTHENTIC
Mar 30, 2026
N/A
$29.00
Altered Beast Nintendo Game Boy Advance Cartridge Only Tested Works
Mar 27, 2026
N/A
$25.00
Altered Beast For Gba
Mar 13, 2026
N/A
$32.99
Altered Beast Nintendo Game Boy Advance Cartridge Only Tested Works
Mar 11, 2026

Recent boxed sales

N/A
$109.99
Altered Beast Guardian of the Realms Nintendo Game Boy Advance EXMT+ CIB+poster!
Mar 18, 2026
N/A
$89.99
GBA ALTERED BEAST Complete CIB Game Boy Gameboy Advance POSTER
Feb 27, 2026
N/A
$60.00
Altered Beast: Guardian of the Realms GBA Complete CIB VERY NICE w/ RARE POSTER!
Jan 3, 2026
N/A
$80.99
Altered Beast Guardian of the Realms Nintendo Game Boy Advance EXMT+ CIB+poster!
Dec 12, 2025
N/A
$63.00
2001 NINTENDO GAME BOY ADVANCE GBA THQ ALTERED BEAST GUARDIAN OF THE REALMS CIB
Jun 6, 2025
N/A
$79.90
Altered Beast: Guardian of the Realms (Nintendo Game Boy Advance) GBA CIB Poster
Jun 2, 2025
N/A
$90.00
Altered Beast Guardian of the Realms Nintendo Game Boy Advance EXMT+ CIB+poster!
May 12, 2025
N/A
$93.69
Altered Beast: Guardian of the Realms GBA CIB Complete w/ Manual & Poster!
Mar 25, 2025
N/A
$61.00
Nintendo Gameboy Advance Game Altered Beast Guardian If The Realms CIB Complete
Mar 19, 2025
N/A
$60.00
Altered Beast: Guardian of the Realms GBA Complete CIB W/out Poster
Mar 18, 2025
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