If you're looking for good quality vector art and fonts, then check out www.thegoldenblack.com Artists like Hydro 74, Palehorse, Godmachine, Los Fokos, and Jason June created the stylish vectors. I must it admit that they may be "trendy", since there are a lot of skulls, japanese art, tattoo art, guts, and more, but they are really good what they do. It may not show on my portfolio, but I do look at these artists for inspiration. Plus, the fonts that are for sale will definitely add an extra element of style to your design. I recommend checking it out.
P.S. There are some freebies, so you can test the waters first.