Create 120x90 thumbnails of websites

I'm looking for a low cost (less than $35) alternative to thumbshots.org. I would like to be able to create 120x90 thumbnails of websites for all our links. Not interested in any of the services listed below as they are either paid services, don't provide images for obscure sites, or proper image sizes . I also don't require images created dynamically on the fly on the website, just need to be able to create static images and update them every week/month. [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] Looking to do this in batch process so if I have a list of 1,000 links, I want to be able to create thumbnail for all 1,000 links. Big plus if your process can create PNG as well as JPG formats. Also would like some control on the output file names. Happy Bidding!