At Nordstroms, Rock & Republic jeans range from 150 to 190 dollars some even get up into 200's! the most expensive i have seen so far were 210 dollars. that's a lot of money ha:)
It all depends on the store and if they have sales. I would reccomend looking at websites online to get a general idea.
well it depends on the brand and where you shop like some expensive ones can cost hundreds of dollars
because they are different qualities
it depends what size the jeans is if an adult it cost you about $35, if you have to buy children size it cost you about $10