We had a caricature artist and a magician. They were both fabulous, and because there were only 17 guests, it filled out time wonderfully. We only had background music so it would have felt a little flat otherwise.
The caricature artist was super. We fed him info on each guest and he made them into really funny pictures. They were hilarious, and our guests loved every minute of it.
We paid $425 for each artist to come, and we had them for about 2 hours each.
Best money we spent. It also works out as a gift for each guest as they get to take home a memory of that evening.