This is a great tutorial. I'll have to add this block to my very long list of projects to do. I sent an e-mail to your quilt shop asking about prices and if they shipped. Their kind answer came to me today. For those of you who are curious, here is what they sent me.
Prices quoted Nov. 9, 2009
Small - $6.25/set
Large - $8.75/set
Extra Large - 20.00/set
Shipping and handling - $7.50 to Connecticut where my son lives.