logo for an event/used as online web logo/t-shirt design for online Punk Rock event

A friend and I are hosting a 2nd annual event online called 'bad religion day' (anyone who likes the band gets an A+) with live guests and artists performing via skype streaming live. Last year we cobbled together a design that worked, which was used (and still is on) our facebook page, twitter, etc. I am seeking to update the image for the event which is in November. Haven't had luck with friends who have friends who say they would do something for me so i am coming here. I have a sample drawing/idea to draw from and looking for something that can be put on a b/w or logo for our website, on letter head for a press release i am working on, as well as on t-shirts we intend to make for the event etc; an image that can be plastered across multiple forms of media to promote the event. I am looking to get something done within a few days as the concept is there i just need it made better than what i put on paper, and while i have some (a little) design experience, I am short on time and need it turned around quickly I can send you the concept as well as some other images to draw from to get what I am looking for. And for what it's worth, you'll get credit for your work.