Like my previous game, I've thought a lot about this one too, mainly because I go to school:
It is a cash game for $15,000. 5 grocery items are described. The contestant then must guess the price of the grocery items (I know, so far very similar to Check-Out.) Then, the prices of each grocery item will be revealed. The contestant will then earn money based on how close their guess was. Their guess will also be assigned a grade, from A to F, also based on how close it is (hence the game's name.) Here is the distribution:
Guess is within $.20 = $3,000 (A)
Guess is $.21 to $.50 away = $2,250 (B)
Guess is $.51 to $.75 away = $1,500 (C)
Guess is $.76 to $1.00 away = $750 (D)
Guess is further away than $1.00 = $0 (F)
So, if a contestant gets all As, they win $15,000. I picture the reveal being identical to the Phone Home Game, and with a similar set too.
What do you think?