Large, detailed metal robot artifact card with blue and gold accents.

The Grand Calcutron (Unstable) — MTG Card Value

Unstable

What the The Grand Calcutron from Unstable is worth — market price for the single.

The Grand Calcutron (Unstable) value — Market $0.47 · Foil $3.83. Prices updated August 2026.

Set · UnstableRarity · MythicNumber · #131
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Item details

Brand
Mythic
Set
Unstable
Rarity
Mythic
Number
#131

The Grand Calcutron (Unstable) value

The The Grand Calcutron from Unstable (#131) has a market price of $0.47, with the foil at $3.83.

What drives the price

For Magic singles, set, rarity, condition (NM vs played), and playability/format demand drive value. First printings, foils, and cards that see competitive or Commander play hold value best; reprints soften prices.

Price guide

What this actually trades for — sold values by condition vs. what sellers are asking today

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ConditionValueBased on
Market$0.47eBay sold comps
Foil$3.83eBay sold comps

Frequently asked questions

What is the current market value for The Grand Calcutron?
The standard market value for The Grand Calcutron (#131) from the Unstable set is currently $0.61.
How much more is the foil version worth?
The foil version of The Grand Calcutron is listed at $3.11, which is significantly higher than the non-foil market price.
Is this card rare?
Yes, The Grand Calcutron is listed with a Mythic rarity in the Unstable set.

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