I recommend making one as it is a quick and fun little project - a little instant gratification never hurt anyone! Tutorial can be found over here at in color order. I followed suit and used vintage sheets, but any combination of fabrics would look sweet, I'm sure of it.
I can't help but buy vintage sheets when I see them which means I have way more than I'll ever need ...and that's an understatement. Are you a vintage sheet stasher? Are you able to come by them easily in your area? Have you seen any creative projects around using vintage sheets?