Mountain King

Atari 400/800

Loose: $10
Sales: 1in 90 days

Variants

Region

Any NTSC

Complete —no sales Sealed —no sales Loose $101 sale Incomplete —no sales Graded CIB —no sales Graded —no sales

Market value

$10 $9.99one sale, Oct 22

Liquidity 20 of 100

1 sold in 90 days · 1 listed now

No trend yet

sales since Oct 2026

Low confidence

1 sale, newest Oct 22 · few sales

Sales history

1 recorded loose sales of Mountain King, NTSC release, newest first
Sold	Listing		Region	Edition	Condition	Price	Feedback
Oct 22, 2026 sold in 10 days		CBS Software Mountain King Atari 400/800 Game Cartridge 1983 Oct 22, 2026NTSC · Cartridge	NTSC	Cartridge	Loose	$9.99 eBay

Frequently asked

How much is Mountain King worth on the Atari 400/800?

One loose cartridge has sold in NTSC (US, Canada), for $9.99 on October 22, 2026.

How quickly does Mountain King sell?

One copy sold in the last 90 days. One is 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.