I sign up for several BOM's once a year. I only order BOM from one place after trying many. No complaints at all about their BOM program.
http://www.homesteadhearth.com/ I get the pattern or book and the BOM kits every month. Usually about $30 - $40 a month. I don't remember if I pay a sign up fee or not. That doesn't matter to me if I want the BOM. I don't have to choose all the fabric per block, it's a pattern I want to make, and the fabric is high quality.
The BOM I'm getting now is the quilt as the background of this book. The book is fantastic!
http://www.homesteadhearth.com/shop/...sku-QM2513.htm The fabrics are wonderful and most are Japanese linens. I'm impressed with all the fabrics for their BOM's. The fabrics not found in every quilt shop.