Don't know if it's much good since there's only a few in there now, but I'm developing a free download gallery on my own website. There never will be much more than a dozen at most, but I'll be trying to change them once or twice a month. max posted size is 600 pixels, so they are good for web use.
Free gallery is the last one, bottom center - the rest are not.
You can add or not, whatever you choose:
http://photographyofgrace.com/Galleries.html