We are almost finished buying everything for our wedding and we are spending about $15,000. That includes the trip, my dress, invitations, decorations, photographer, reception, OOT bags plus paying $100 on all of our guests trips (we have about 22 people coming). We have budgeted about $2000 for extra's once we get there.
We opted to have our reception at a location off the resort, and it actually worked out to be cheaper that way. The resort was going to charge us for an open bar and it was included in the price off resort.