The Beretta is the much better value. Benellis are overpriced.
If you want to get a Beretta 391 Urika 2 that is also a very handsome gun, get the Gold model. Has nicer wood, gorgeous Jeweled bolt and follower, and gold inlays.
Here is one for sale on gunbroker.com
http://gunbroker.com/Auction/ViewIte...Item=138011328