Was surfing around today, and tripped across TattooJohnny.com
They have an absolute shitload of designs on that site, for quite reasonable pricing, or if nothing else, to give you an idea for your next piece.
I think they're well worth checking out.
They do have some nice designs, and a boat load of them as well. Even has the line art with them. I'd rather have tattoos completely custom designed for me, but hey, it's all good.