Home Toys & Collectibles Mega Construx Masters of the Universe Castle Grayskull (3500+ Pieces) $165.74 Toys & Collectibles Mega Construx Masters of the Universe Castle Grayskull (3500+ Pieces) $165.74 By ARCOM - 14 April 2020 118 0 SHARE Facebook Twitter Go to the deal page: Mega Construx Masters of the Universe Castle Grayskull (3500+ Pieces) $165.74