I buy all my sheets at the Thrift store. i pass there weekly when I am running errands and find great buys. Usually I pay about $1.50 or $2 for them. I buy white and colors and also prints. Some have been used very little and the colors are still very nice.
I don't hand quilt, or hand sew, so sheets fill the bill for my charity quilts. They go mostly to people with AIDS and the more colorful and bright, the better.
June