Can they afford what it is woth. You probably can't get what you were making while working. But you have an idea how long it took to make the first one and the cost of materials, so if you have the nerve, let them know what you feel is a fair price. Otherwise you might as well lay down and be a rug. Or if they have srvices they could trade. I hate cleaning house so I'd make a quilt for someone to come in for a fair equity in hours. Good luck. At the very least, get the cost of materilas at full price, not the price you fight to find at sale price.