Fortified Zone

Game Boy Jaleco

Loose: $20
Sales: 5+in 90 days

Variants

Region

Any NTSC PAL Asia

Complete —no sales Sealed —no sales Loose $17–$245+ sales Incomplete —no sales Graded CIB —no sales Graded —no sales

Market value

$17–$24 typical$19.545+ sales in 90 days

$17 $24

Liquidity 51 of 100

8 sold in 90 days · sells in about 4 weeks · around 10 listed now

No trend yet

sales since Oct 2026

High confidence

5+ sales, newest Oct 29 · wide spread

Sales history

8 recorded loose sales of Fortified Zone, every region, newest first
Sold		Region	Edition	Condition	Price
Oct 29, 2026 sold in 7 weeks	Fortified Zone, Game Boy, Gameboy, GB, voll funktionsfähig, nur Modul Oct 29, 2026PAL · Standard	PAL	Standard	Loose	$24.49 eBay
Oct 24, 2026 sold after a year	Nintendo GameBoy - Fortified Zone ( Nur das Modul ) akzeptabel Oct 24, 2026PAL · Standard	PAL	Standard	Loose	$50.36 eBay
Oct 21, 2026 sold in 8 weeks	Fortified Zone Nintendo Gameboy Cartridge Only TESTED Oct 21, 2026NTSC · Standard	NTSC	Standard	Loose	$18.50 eBay
Oct 19, 2026 sold in 10 days	GameBoy Spiel # Fortified Zone Oct 19, 2026PAL · Standard	PAL	Standard	Loose	$14.03 eBay · Auction
Oct 19, 2026 sold in 5 days	Fortified Zone Game Cartridge Nintendo GameBoy Original Genuine Oct 19, 2026NTSC · Standard	NTSC	Standard	Loose	$21.46 eBay
Oct 10, 2026 sold in 5 days	Fortified Zone Nintendo Game Boy 1991 Tested With Case Oct 10, 2026NTSC · Standard	NTSC	Standard	Loose	$20 eBay
Oct 10, 2026 sold in 12 days	Jaleco Fortified Zone Modul Nintendo Game Boy PAL DMG-YY-FRG Oct 10, 2026PAL · Standard	PAL	Standard	Loose	$16.81 eBay
Oct 10, 2026 sold in 5 weeks	Nintendo Gameboy - fortified zone - cart only Oct 10, 2026PAL · Standard	PAL	Standard	Loose	$18.96 eBay

Photos

NTSC

Front
Cartridge label

PAL

Cartridge label

Frequently asked

How much is Fortified Zone worth on the Game Boy?

A loose cartridge sells for about $20. Most of the eight sales in the last 90 days went for $17 to $24.

Does the price of Fortified Zone vary by region?

Not much. A PAL copy sells for about $19 and an NTSC copy for about $20. Prices are for loose cartridges.

Any region $17–$245+ sales
NTSC copy $19–$213 sales
PAL copy $15–$365+ sales
Asian copy no sales yet

How quickly does Fortified Zone sell?

Around 3 copies sell per month. The cheapest listings take about 4 weeks to sell, and around 10 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 Fortified Zone?

Published by Jaleco and developed by Jaleco.