need boosting for a friend. from 49 to 50 in dubz.

hey sythe, i need someone to boost a friend of mine in dubs. from a 49 to a 50. he has about 250 xp in dubs. about 7 wins and 2 losses on his 49. Hes not a bk, hes gotten 50´s before, he just likes that account a lot because he has a lot of gamer score and stuff for other games on it.
I will be paying with 5 dollars thru paypal or a one month code.
I will be on xbl in a couple days, add zSpiderRz on xbl and ill talk to u when i get back.