We got 112 boxes of free granola from The Brothers of Delta Tau Delta. Dudes got sponsored (not sure in what-- beer pong?) by Bear Naked Granola and didn't end up wanting 112 * 50 = 5600 tiny tiny packages of granola. Luckily we did.
Calculations

Total calories: 1,008,000
Feeding capacity(@ 2000 cal. per person per day): 540 person-days
or 38.77 sherwood-days

At the per-lbs price of the normal granola Sherwood buys (bulk @ posh grocery) the granola is worth $1,800 or so.