I certainly agree with Flyboy Jim that you just need to send his deposit back to him and cut your losses of buying the fabrics and hopefully the company will take the fabrics back. Your customer does not realize what costs go into making a large quilt. If he goes to any website such as some in Lancaster, Pa he can check out the cost of quilts. They usually run from $800.00 to over $1000.00. He was getting a deal for what you were charging.