I make baby quilts for family. I usually make them about 40" x 54". (They can then be used for a few more years.) If you figure in binding etc that is a minimum of 4 yards of fabric, plus batting, plus time. If someone asked me to make one I would charge them a minimum of $60. If they buy the fabric etc. I would charge at least $30 for my time. Once people find out the cost it usually ends there.