Assuming that's about 5x5', and going by the price of the first tungsten cube found on Google, this would be worth about 15 million dollars. Decent prize of you could move 150,000lb.
Welcome to another exciting episode of CAN! YOU! FENCE THIS?!?!*
Alright contestants, this week your prize is: 600 tons of wood chips! Whoever earns the most money selling your prize will be our lucky winner and move on to round 2.
Reminds me of an impromptu back and forth prank a set of brothers used to pull on each other where they regifted each other a pair of hideous moleskin pants in increasingly elaborate ways.
Typically people take the cash value on prizes like that. Because not inly do you have to figure out what to do with what you won, you also have to pay taxes on the value of it.
Unless there is some clause talking about time to receive or "only the participant", then I would sell this thing at a fraction of the price and frolic into the sunset. Let someone else deal with the logistics, I just made an easy Mil.