Castle Grayskull (Mint in Sealed Box), Masters of the Universe by Mattel 1983

A true holy grail for Masters of the Universe collectors, this 1983 Castle Grayskull playset by Mattel remains mint in its original sealed box (MISB) – a rare and historic find for serious collectors.

🏰 A Timeless Collectible in Unopened Condition

• Factory-sealed with original tape intact

• Pristine packaging, preserving the legendary box art

• Never played with, never assembled – a true time capsule from the golden era of MOTU

⚔️ Iconic Features Inside (As Originally Released in 1983):

• Working drawbridge to guard against invaders

• Trap door & secret passages for epic battles

• Weapons rack to arm your warriors

• Command center with throne & dungeon for the ultimate showdown

💥 A Must-Have for Serious Collectors

Finding a factory-sealed 1983 Castle Grayskull in this condition is nearly impossible. This is more than just a toy – it’s a piece of MOTU history, preserved in its original form. Whether you’re looking to complete your collection or secure an investment-grade vintage treasure, this is the one to own.

Buy MOTU toys for sale online, only at ToySack. Re/Create your childhood.

* Mint Unused, OOB with Original Box. Pristine Flocking on Panthor's Figure

* Mattel

* 5" Tall

* 1982