You could always order the fabric online. You'll need about 10 yards including backing and binding. Connecting Threads has good quality fabric at about $6/yard, which would help keep the cost down for supplies. The web site says that the quilt top takes about 4-5 hours for most quilters. I would probably double that to include quilting and binding, and maybe add a couple of hours, so say 10-12 hours to make it. Figure a price for your time that you think is okay - for you, not for the buyer - and add in batting, thread - I really don't think this particular quilt would be that expensive, maybe $300-$400 - but that's assuming the fabric is only $6/yard.