Float
Log inSign up
The Halley Project: A Mission in Our Solar System box front (NA)

The Halley Project: A Mission in Our Solar System

Atari 400 · North America · 1985

Sealed The Halley Project: A Mission in Our Solar System (Atari 400) is $83.25 as of Sep 20, 2026. CIB is $40.70 and Loose is $18.50.

Sealed
$83.25
CIB
$40.70
Loose
$18.50

North America edition. Last updated Sep 20, 2026.

Log in to add this to your portfolio

Sealed Value

$83.25

Demand
Low
Last updated
Sep 20, 2026

Value History

Condition Prices

Details

Platform
Atari 400
Release Year
1985
Region
North America
UPC
050047851295
Price updated
Sep 20, 2026

Sealed Premium

4.5× loose

How much more a factory-sealed copy is worth versus a loose cartridge or disc.

Demand

Low

How actively this title tends to trade, based on yearly sales activity.

FAQ

When was the The Halley Project: A Mission in Our Solar System (Atari 400) price last updated?
The latest Float values for The Halley Project: A Mission in Our Solar System on Atari 400 are from Sep 20, 2026.