I am pretty sure everyone is familiar with the PHP Link Directory software. I have been using it for 5+ directories in the past. My current directory is ChicagoIX Directory and I would really like to give it a completely different look. I have to admit the theme I have on right now is not bad at all, but I would really like to have it in a more darker color. I would much prefer black or even grey.
An example that I really like and have used is actually built for the vBulletin license you can find it on Themeforest by search “Ideal” or “vBulletin”