Looks to me like on the messed up side, the beam with points coming off of it would be your main beam. just measure all the others starting from the base as your G1, G2, etc. you can go to the boone and crockett website and they have a thing where you can just take all of your measurements and plug them in and it will calculate the score for you.

basicly your measurements are as follows: greatest inside spread, main beam lengths, length of points and circumfrences.

good luck and congrats on the buck!