Need logo design for online tshirt shop, and possibly homepage.

i need a logo for an online teeshirt store. hopefully i would prefer a logo that in the future can be transferable onto braded shirt items. as a result i would prefer a vectorised image. this is a minimal budget project as i have a fair idea of what i seek. shouldn't be anymore than 290 by 150 pixels (wxh) hopefully i'll get it done soon.
PS. a sample of what i want is on nekkidtees.com or spokenvisuals.com. please only contact me if you have a few samples to show and have a good sense of what i seek. cheers.