I was SHOCKED to see the Kraft 1# block of cheese was $4 at the commissary.

(I only buy cheese every 2 months, and I buy about 20 # at a time)
But then I wondered...if it's $4 at the commissary, then what the heck is it at the regular grocery store? it was $5.54 at Kroger!!!
So...what is the price of cheese at your Commissary?