The price list should be loadable as a XML file or whatever.I think you are going about this the wrong way, trying to get BF to the adjust the pricing is somewhat fine if it happens, but its always a matter of opinion on how the values should be based.
I think what is needed is that BF adds a feature to allow the user to adjust the pricing in his game as he wishes.
Thus, you could tweek to your hearts content and you and only those you play against need to come to a agreement of what is wanted.
BF could keep what they feel is correct and is a default option.
But those hosting tournament s and such could use their own systems if so desired.
But I think there is zero chance that BFC goes for it.