vbulletin Forum question? Reward Store >>> Bank Dollars?

[cyberbeggar]

Hi Guys,
I have the bank hack installed on my website, Just wondering if anybody knows if it is possible when someone signs up to my vbulletin run forum, is there a way through the admin panel that the new member is automatically rewarded say 5000 shop bucks? Instead of me donating all the time, which takes bloody ages!