Has anyone made new curtains?

I am getting ready to tackle new curtains for our TM.  We got the tape yesterday which ran about $30 bucks.  The worst part I'm afraid will be material purchase.  There's a bunch of material in the curtains.

If anyone has made curtains, for what size unit and how much material did you buy?  I figure I'll be measuring and calculating yardage this weekend.  I will be sure to wash and dry my material before making the curtains, that way they won't shrink when I wash them later.  Now if I can just find material to match teal and pink.