ThinkGeek offers the Art of He-Man & the Masters of the Universe Limited Edition Hardcover Set for $89.99. Coupon code "ALLOWANCE" cuts it to $71.99. With $6.95 for shipping, that's the lowest total price we could find by $9. It includes a 320-page hardcover book, portfolio of artwork by Gerald Parel, and Castle Grayskull sliding slipcase. Deal ends May 18.