Alien Syndrome

Nintendo Entertainment System Franchise: Alien Syndrome

Loose: $15
Sales: 3in 90 days

Variants

Region

Any NTSC Asia

Complete —no sales Sealed —no sales Loose $10–$183 sales Incomplete —no sales Graded CIB —no sales Graded —no sales

Market value

$10–$18 typical$15.053 sales in 90 days

$10 $18

Liquidity 41 of 100

3 sold in 90 days · sells in about 2 weeks · 3 listed now

No trend yet

sales since Oct 2026

Low confidence

3 sales, newest Oct 23 · few sales

Sales history

3 recorded loose sales of Alien Syndrome, every region, newest first
Sold		Region	Edition	Condition	Price
Oct 23, 2026 sold in 2 weeks	Alien Syndrome (Nintendo Entertainment System, NES 1988) Cartridge Only Oct 23, 2026NTSC · Standard	NTSC	Standard	Loose	$17.99 eBay
Oct 18, 2026 sold in 6 weeks	Alien Syndrome Nintendo NES Tengen Edition Oct 18, 2026NTSC · Standard	NTSC	Standard	Loose	$15 eBay
Oct 15, 2026 sold in 2 days	Tengen Alien Syndrome Nintendo NES Game Cartridge Oct 15, 2026NTSC · Standard	NTSC	Standard	Loose	$10 eBay

Photos

NTSC

Front

Frequently asked

How much is Alien Syndrome worth on the Nintendo Entertainment System?

A loose cartridge sells for about $15. The three sales in the last 90 days went for $10 to $18.

How quickly does Alien Syndrome sell?

Three copies sold in the last 90 days. The cheapest listings take about 2 weeks to sell, and three 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.