Depends what you plan to use the headphones for. If it's for gaming, I'd look into a decent pair open over the ear headphones. Open headphones will have a wide sound stage which would help if it's for gaming. They also tend to be more clear and detailed than closed back headphones, however since they are open they lack noise isolation and also will will be less bassy compared to closed back headphones.
I had the Audio Technica ATH M50s and they went for around $120 new, but occasionally you can find them for around $100 on amazon/ebay. Very solid pair of headphones with good bass response, but they did have a smaller soundstage which wouldn't make them the best for gaming.