I have had numerous people in the last week ask me for input on where to buy promo videos for sales pages, squeeze pages, etc.

Here are 2 services I would recommend:

http://www.turnhere.com/

http://www.samuraisalesvideos.com/

If you are looking for a DIY solution check out:

http://animoto.com

http://www.photodex.com/proshow/producer