Floor length dress

Floor length, light purple formal dress. Lace overlay, with a sequined top. v neck back with short sleeves. There is a spot right below the waistline. measurements are: length 61.5" UA-UA 24"-25" BUILT IN BRA AND ALL LINED very heavy You may be able to get the stain out or know someone who can. For this reason, I'm asking $40 obo!!