Welcome to the forum, and for the sake of sounding like a parrot, read through the info that Will suggested, go forth, and check out a few, buy one and be prepared to have sore muscles in your face from smiling so much when you eventually own one. Zeds that have a good service history and have been well looked after will serve you well. You couldn't go wrong by buying one from a forum member as we're a pretty good bunch and have a love of the Zed and so they're generally well looked after. Happy hunting.