Here's a long v-neck prom dress that allows you to stick to your budget yet enjoy an upscale style. Priced under $250, this beautiful long formal dress has a sheer embroidered v-neck bodice with scattered sequins that sparkle in the spotlight at prom, fancy galas, and other black-tie events. In misses and some plus sizes, this elegant long dance dress has back and side ruching for a fitted look, while the long skirt smooths over the hips before opening in a side slit for a flirty look. Stand out at your fancy formal without breaking the bank when you choose this long v-neck prom dress from the designers at Poly USA.