she invites Walter over, jem shows his maturity here because he has learned the lesson that Atticus has tried to teach Scout: Look at the situation from the other person's point of view.
Answer:
In the oldest versions, a lion threatens a mouse that wakes him from sleep. The mouse begs forgiveness and makes the point that such unworthy prey would bring the lion no honor. The lion then agrees and sets the mouse free. Later, the lion is netted by hunters. Hearing it roaring, the mouse remembers its clemency and frees it by gnawing through the ropes. The moral of the story is that mercy brings its reward and that there is no being so small that it cannot help a greater.
That means it's offered for sale at a very very very very good price.
The price may be so good because the owner doesn't know what it's actually worth,
or because they're having a super-duper temporary sale, or because it's something
you personally need very badly so it's worth a lot more to you personally.
In any case, it's called a 'steal', because when something is stolen, the stealer
gets what he wants for a very very very low price, and this is just like that.
