What is the lowest price I can expect to pay for this game?

The loose version of The Castle of Dr. Brain for PC is currently listed for $13.

Is the complete in box (CIB) version worth the extra cost?

Yes, the CIB version is priced at $44, offering a more complete collectible experience than the loose version.

How much more is a brand new, sealed copy compared to a loose one?

A sealed copy is $93, which is significantly higher than the $13 price point for a loose copy.

The Castle of Dr. Brain — PC Price & Value

Name: The Castle of Dr. Brain — PC Price & Value
Brand: PC

What The Castle of Dr. Brain for PC is worth — loose cart, complete in box, and sealed.

The Castle of Dr. Brain value — Loose $13 · Complete (CIB) $44 · Sealed (new) $93. Prices updated July 2026.

Platform · PC

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PriceCharting — The Castle of Dr. Brain (PC)$43.89

Game details

Brand: PC
Platform: PC

The Castle of Dr. Brain (PC) resale value

A loose copy of The Castle of Dr. Brain averages around $13. A complete-in-box (CIB) copy — game, box, and manual — runs about $44, and a factory-sealed copy commands $93.

What drives the price

Condition is everything: a clean, unscratched label, an intact box without crushing, and the original manual can swing the value 30–50%. Test that the game works before you buy or sell.

Price guide

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

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Condition	Value	Based on
Loose	$13	eBay sold comps
Complete (CIB)	$44	eBay sold comps
Sealed (new)	$93	eBay sold comps

Frequently asked questions

What is the lowest price I can expect to pay for this game?: The loose version of The Castle of Dr. Brain for PC is currently listed for $13.
Is the complete in box (CIB) version worth the extra cost?: Yes, the CIB version is priced at $44, offering a more complete collectible experience than the loose version.
How much more is a brand new, sealed copy compared to a loose one?: A sealed copy is $93, which is significantly higher than the $13 price point for a loose copy.