tea length dresses with sleeves for wedding guest

Stella York 5607 size 10 soft organza, off white wedding dress. It has a lace up back so would fit a size 8 or 12. This is was ordered into my bridal store and never opened. The shop is now closed hence reason for selling. It has come straight from supplier and has never been out of wrapper! RRP was £1299 tea length dresses with sleeves for wedding guest