Need to get rid of yesterday’s cameras, camcorders, cellphones and other electronic gadgets? Check out SecondRotation. The company buys your not-so-new gear and re-sells it on eBay. Fill out a packing slip, put the item in the mail, and your PayPal account gets credited for the amount paid after your item checks out. Second Rotation does the rest. Perfect for busy people who want to get rid of their most recent gear without trying to become an eBay ‘PowerSeller’.