I can well understand someone wanting that quilt in a queen sz. I thought that myself when I first saw it....but knew I could not afford it. I have been to Lancaster, PA twice and the quilts there ran the average of $900. when I was there years ago. My sister in law paid $895.00 for a log cabin quilt there.
Eddie, what would you pay for the quilt if you could not make it yourself? What will it cost you to make it - just the materials? How much do you want to make an hour for your work? How many hours will it take you to make the quilt and shams? A lot of questions to answer, but you can kinda get an idea of the price to charge.
Hope your clint has a bulging purse and wants it at any cost, but whatever you decide to charge it will never be enough to pay for your talent. That is priceless.