When was the Riddle of the Sphinx (Atari 2600) price last updated?

The latest Float values for Riddle of the Sphinx on Atari 2600 are from Nov 4, 2026.

Riddle of the Sphinx

Atari 2600 · North America · 1982

Sealed Riddle of the Sphinx (Atari 2600) is $50.00 as of Nov 4, 2026. CIB is $18.50 and Loose is $5.50.

North America edition. Last updated Nov 4, 2026.

Sealed Value

$50.00

0.0% (30 days)

30-Day Change

+0.0%

Sealed value compared with our snapshot from about 30 days ago.

Sealed Premium

9.1× 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.

When was the Riddle of the Sphinx (Atari 2600) price last updated?: The latest Float values for Riddle of the Sphinx on Atari 2600 are from Nov 4, 2026.