Unfortunately there is little money in making quilts to sell unless you are a well know quilt artist. We have a lady here who has a group called Caritas Quilters and they use strictly donated fabrics and quilt them themselves. She does manage to sell a lot, but she is selling completed quilts for 1.5 cents a square inch, and that is what a lot of longarm quilters charge just to quilt. Perhaps she could post information in her shop and take orders for quilts that she could get prepaid orders for, using this quilt as an example of your work. otherwise you may be putting in a lot of time and money and get no buyers.