Excel 2007 : CountA and CountIF

I am trying to do a tally of a hockey pool sheet based on trades made. The first 5 trades are 5 dollars each and the 6th trade is $15. I have the player # in column A, the player's name in column B and the player's salary value in column C. I have 107 teams to tally so I would like to have a formula that would tally up the number of trades from one to five a team has made multipled by five dollars and the 6th trade is multiplied by 15 dollars. When I do the formula I get a total of $40 no matter if there is data in the cell or not.

Any help is most appreciated.

It seems to be counting the all the cells even if they are empty and doing the calculations. What if the team didn't make all if its trades?