Avoid obstacles and measure distances with the ultrasonic range finder. Device emits a high-frequency sound wave that alerts the robot to things in its path. A Programming Kit is needed to change the program in the VEX Controller. Measure distances from 1.5in to 115in. Detect obstacles using high frequency sound waves.
If it's a gallery, they will usually expect to be paid 50% - 60% of the selling price. If you need to be paid $499.80 for the quilt, that means the person the gallery is selling it to will need to pay at least $999.60 for the quilt.
My mom is a quilter and I have no idea how much a quilt top would be but mom sends most of her quilts to someone in OK (I think) to be quilted. A twin costs about $30 to quilt. Mom makes quilts for Quilts of Valor, quilts sent to our servicemen coming home injured. She sends this lady quilts by the boxfull (6 or more per box). Mom would not be sending them to her if they cost $100 each.