Zork I: The Great Underground Empire

Computer

Complete: $128
Sales: 2in 90 days

Variants

Region

Any NTSC

Complete $110–$1482 sales Sealed —no sales Loose $20–$252 sales Incomplete —no sales Graded CIB —no sales Graded —no sales

Market value

$110–$148 $110 and $148.49two sales

$110 $148

Liquidity 32 of 100

2 sold in 90 days · 1 listed now

No trend yet

sales since Oct 2026

Low confidence

2 sales, newest Oct 21 · few sales

Sales history

2 recorded complete sales of Zork I: The Great Underground Empire, every region, newest first
Sold	Listing		Region	Edition	Condition	Price	Feedback
Oct 21, 2026 sold after a year		Zork 1 IBM Big Box PC Infocom Oct 21, 2026NTSC · Box (DOS)	NTSC	Box (DOS)	Complete	$148.49 eBay
Oct 12, 2026 sold in 5 months		Zork I (1984) CIB / Complete - Infocom IBM PC 5.25" Floppy w/ Radio Shack Guide Oct 12, 2026NTSC · Box (DOS)	NTSC	Box (DOS)	Complete	~~$124.99~~ $110 eBay · Offer accepted

Frequently asked

How much is Zork I: The Great Underground Empire worth on Computer?

Two complete copies have sold, for $110 and $148.49.

How quickly does Zork I: The Great Underground Empire sell?

Two copies 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.