Free: Contests & Raffles.
I shoot an SX3, which is supposed to be the fastest shotgun in the world, but you will never need to shoot as fast as it does. I like how it can shoot a 3 1/2 inch. Don't really use it much, but it is nice to have just in case you want to. It is comfortable and shoots well. It is pretty light. My dad owns a Vinci, which is even lighter. I have shot it and it is comfortable as well and shoots nice also.
I will get flamed for this but i vote for a Baikal....great product at a great price...http://youtu.be/XhBQ1I9bUik