http://www.usedcameras.com/used cameras.com
Reliable used cameras and camera accesories site. You may pay a little more here, but they are good about screening their equipment. They also have a good return policy in place. You can sell them your old cameras and equipment too.
http://www.keh.com/keh used cameras
Another good site to shop for used cameras and camera accesories. They have a 6 month return policy in place. You can sell them your old cameras and equipment too.
http://www.warehousepoint.com/Good Used laptops & pc's
Very reliable company if your in the market for a good used laptop or desktop computer. I personally have purchased a laptop from them. They stand behind their products with a good return policy. Very helpful customer service. Many of their machines are acquired as end of term leases from big corporations.
http://www.garyfongestore.com/Gary Fong LightSphere
My partner gave me one of Gary's "lightspheres" for a present a few years ago. They are amazing. You can achieve studio lighting effects without the studio lighting. You just attach one of his many diffusers to your flash.