Obviously since she doesn't have an embroidery machine she has no idea how labor intensive and expensive it can be to machine embroider, and there's a lot of embroidery there. Seems a bit nervy for her to ask you to help, was she going to pay for your time, stabilizer, thread and machine?
Even at $1000 there won't be much profit. It's a beautiful quilt, but I can't imagine making it for anyone other than a very special family member.