If the equipment is in excellent condition you might want to consider KEH Camera Brokers. The KEH website will also give you an idea of the upper bound of what you can sell the equipment for - if you can wait for a year or so for the right buyer. The other alternative is ebay, but your equipment is pretty common so you will be competing with many other sellers and the ideal auction situation of 2 bidders with more money than sense both wanting the same gear at the same time is slight.