Contra: The Alien Wars

Game Boy

Complete: $341
Sales: 3in 90 days

Variants

Region

Any NTSC PAL Asia

Complete $286–$5603 sales Sealed —no sales Loose $27–$6010+ sales Incomplete $321 sale Graded CIB —no sales Graded —no sales

Market value

$27–$60 typical$4110+ sales in 90 days

$27 $60

Liquidity 63 of 100

around 10 sold in 90 days · sells in about 2 weeks · around 20 listed now

Medium confidence

10+ sales, newest Oct 31 · wide spread

Sales history

14 recorded loose sales of Contra: The Alien Wars, every region, newest first
Sold	Listing		Region	Edition	Condition	Price	Feedback
Oct 13, 2026 sold in 6 weeks		Konami Contra: The Alien Wars Nintendo Game Boy Cartridge Only NTSC-U/C Oct 13, 2026NTSC · Standard	NTSC	Standard	Loose	~~$50~~ $41 eBay · Offer accepted
Oct 12, 2026 sold in 2 months		Probotector 2 Cartridge Nintendo Game Boy Authentic EUR Europe Exclusive Palcom Oct 12, 2026PAL · Standard	PAL	Standard	Loose	$69.95 eBay

Photos

NTSC

Cartridge label

PAL

Front
Cartridge label

Frequently asked

How much is Contra: The Alien Wars worth on the Game Boy?

A complete copy sells for about $341. The three sales in the last 90 days went for $280 to $587. A loose cartridge sells for $27 to $60.

Does the price of Contra: The Alien Wars vary by region?

Yes. An NTSC copy sells for about $41 and a PAL copy for about $48. Prices are for loose cartridges.

Any region $27–$6010+ sales
NTSC copy $27–$495+ sales
PAL copy $26–$795+ sales
Asian copy no sales yet

How quickly does Contra: The Alien Wars sell?

Around 5 copies sell per month. The cheapest listings take about 2 weeks to sell, and around 20 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.