Cyber Stadium Series: Base Wars

Nintendo Entertainment System Ultra Games, Konami

Complete: $18
Sales: 1in 90 days

Variants

Region

Any NTSC

Complete $181 sale Sealed —no sales Loose $9–$165+ sales Incomplete $151 sale Graded CIB —no sales Graded 1 grade1 sale

Market value

$9–$16 typical$12.855+ sales in 90 days

$9 $16

Liquidity 57 of 100

7 sold in 90 days · sells in about 9 days · 2 listed now

No trend yet

sales since Oct 2026

Medium confidence

5+ sales, newest Oct 26 · wide spread

Sales history

7 recorded loose sales of Cyber Stadium Series: Base Wars, every region, newest first
Sold		Region	Edition	Condition	Price
Oct 26, 2026 sold after a year	Cyber Stadium Series Base Wars Nintendo Nes Cleaned & Tested Authentic Oct 26, 2026NTSC · Standard	NTSC	Standard	Loose	$10.43 eBay
Oct 25, 2026 sold in 10 days	Cyberstadium Series Base Wars (Nintendo NES, 1991) Oct 25, 2026NTSC · Standard	NTSC	Standard	Loose	$9.99 eBay
Oct 23, 2026 sold in 4 weeks	Cyber Stadium Series Base Wars NES Game - Tested - Works Great Oct 23, 2026NTSC · Standard	NTSC	Standard	Loose	$6.49 eBay
Oct 22, 2026 sold in 6 months	Cyber Stadium Series: BaseWars, NES, Loose, Authentic! Oct 22, 2026NTSC · Standard	NTSC	Standard	Loose	$13.53 eBay
Oct 21, 2026 sold in 5 days	Base Wars Nintendo NES Authentic Tested And Working EXCELLENT Game Oct 21, 2026NTSC · Standard	NTSC	Standard	Loose	$15.99 eBay
Oct 15, 2026 sold in 9 days	Base Wars Nintendo NES 1991 Authentic Cartridge Only Ultra Games Oct 15, 2026NTSC · Standard	NTSC	Standard	Loose	$12.99 eBay
Oct 14, 2026 sold in 3 days	Cyber Stadium Series: Base Wars (Nintendo NES Authentic Game) Tested Working Oct 14, 2026NTSC · Standard	NTSC	Standard	Loose	$17.95 eBay

Frequently asked

How much is Cyber Stadium Series: Base Wars worth on the Nintendo Entertainment System?

One complete copy has sold, for $18 on October 11, 2026. A loose cartridge sells for $9 to $16.

How quickly does Cyber Stadium Series: Base Wars sell?

Around 2 copies sell per month. The cheapest listings sell within about 9 days, and two 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 Cyber Stadium Series: Base Wars?

Published by Ultra Games and developed by Konami.