LOL brides don't tell people what the wedding cost, but if there is a full cocktail hour with a raw bar, carving stations, passed hor d'oeuvres, and then a 5 course meal followed by a Venetian table, you know it was much more than $100 a plate (and I've never been to a wedding with plastic wear).
I just priced out a normal wedding reception at a venue a few miles from me, $160 pp, not including DJ, flowers, photography, limo, invitations...just your average reception.