This show is awesome.
I think they have based this show off my garage selling. The junkier the place, the greater the dig.
One thing I do not agree with is these guys will find something pretty valuable(and they know it), and low ball as much as they can. I know it is their business and it takes money to sell items, get contacts, etc, but when they basically lie to someone to get a steal.
Another thing I find funny, at the end, they will show what they paid for something and than will list it as either what they sold it for, or what the item is "valued" at. I think the "valued" price may be a little high.