I love that lace-trim skirt, @TemperanceWest . A refreshing change from all the slippery satin around at the moment....but yes, pricey.
To be honest, if you are handy with a needle/sewing machine, and have a regular skirt you could buy some broad lace and sew it on underneath the hem. I did this recently with a Uniqlo sleeveless top that had become rather too cropped in the wash. I found some lace on Amazon, and it was transformed.