The Grim Adventures of Billy & Mandy
Game Boy Advance · 2006
About this game
Based after the Cartoon Network series of the same name, Grim Adventures (for consoles) plays very much like an arena fighter based on Power Stone .
Regarding the plot - one day, Grim's Mojo Balls are unleashed into Endsville, giving all the residents supernatural rage.
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This leads into mass fighting and mayhem, and it is up to Grim, Billy, Mandy, and Irwin to figure out who unleashed the balls.
Each character has special abilities and moves, as well as weapons to utilize.
Each character also has a Mojo meter, which is a power bar.
If filled once, it can be used to deal heavy damage, and if filled twice, it can be used to knock out all players.
The game spans across several levels that are destructible and feature roughly most of the major characters from Grim Adventures, and have various single-player and multiplayer modes.
About Game Boy Advance
Nintendo's Game Boy Advance (2001) offered near-SNES-level graphics in a handheld and became a home for excellent ports as well as original titles across nearly every genre. GBA cartridges are generally durable and plentiful, making it an approachable platform for new collectors, though a few late-release RPGs and limited exclusives have become genuine chase items.
Gamevaro tracks The Grim Adventures of Billy & Mandy for Game Boy Advance with separate market values for loose, complete-in-box (CIB) and factory-sealed copies, sourced from real eBay sales. Prices also vary by region — PAL, NTSC-U and NTSC-J releases of the same game often sell for different amounts due to print run sizes and regional collector demand.
Adding The Grim Adventures of Billy & Mandy to a Gamevaro collection takes seconds — search by title or scan the box barcode, and the app fills in cover art, release details and current pricing automatically. This GBA release dates back to 2006.
Market values by condition
NTSC-U
Recent sales
| Date | Type | Region | Price |
|---|---|---|---|
| 2026-07-07 | Loose / Item only | NTSC-U | €64.38 |
Rarity & condition
Only a handful of market sales have been tracked for The Grim Adventures of Billy & Mandy, suggesting it doesn't trade hands very often — a sign of relative scarcity compared to more common Game Boy Advance titles.
Complete-in-box (CIB) copies typically command a premium over loose cartridges/discs because the original box and manual are more fragile and get discarded or damaged over time — fewer complete sets survive.
Frequently asked questions
How much is The Grim Adventures of Billy & Mandy worth?
The Grim Adventures of Billy & Mandy for Game Boy Advance is currently worth €64.38 loose. Prices are based on real sales and update regularly on Gamevaro.
Is The Grim Adventures of Billy & Mandy rare?
The Grim Adventures of Billy & Mandy has only a handful of tracked market sales, suggesting relative scarcity compared to more common Game Boy Advance titles.
What's the difference between loose, CIB and sealed for The Grim Adventures of Billy & Mandy?
Loose means cartridge or disc only, CIB (complete in box) includes the original box and manual, and sealed means factory-sealed and never opened. These are tracked as separate market values because the price gap between them can be significant, especially for older releases.
Ratings & Reviews
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