Super bowl pool

I modified last year's version (which was a modification of the previous year, which I think started as someone else's excel sheet)

You can change the dollar amounts, I just chose something that keeps it fun.
I'll have copies at my little gathering for people that are coming.

open office editable version

printable pdf version

png version below
Please tell me if there are any typos or anything. Or if its too low of a buy-in.