Activity for Anonymous

So, I would really love to find a sweetheart strapless lace dress (A-Line) with buttons running down the back. Well, I have found this dress. http://www.jlmcouture.com/Jim-Hjelm-Blush/Bridal/Fall/2010/Style-1057...

My fiance and I are trying to plan a wedding on a smaller budget (about 20K). Does anyone know of any reception sites in the Plymouth, MA are that are reasonable? Our guest list is about 170 and we would like to have an open bar. Can this be done????...