What exactly do you mean by "cloned iPhone?"
So basically knockoff iPhone devices that look like them? I've seen those quite frequently on shopping sites that sell things for dirt cheap - at the expense of being of very poor quality.
Can't say I've ever heard of them. What specific phone models do you consider to be knockoffs?
That makes two of us, and I used to sell/fix phones n' stuff.
I'm more confused of why you would buy a knock-off of a over-glorified status symbol than just buying a feature rich practical smartphone, but that's just me...