Need quilting advice

A friend emailed and said that her mother had 22 quilt blocks she pieced some time ago and all the fabric. etc to finish piecing a queen size quilt so that all I would have to do is quilt it. She wanted to know how much I would charge. Never having done that before I have no idea. Could anyone please give me a ball park figure what is reasonable to charge to finish piecing the top, sandwich the quilt and hand quilt it?

TIA
Linda

speaking of quilting mags.

Has anyone read (or subscribe to) the Irish Quilting mag? I picked up a copy about a week ago, beautiful things in it. The ads are even interesting.
Sara in Fla. where we had "Spring" today