I am offering a free 30 day listing, if you want to test it out. Like any site, we are just starting out - so obviously we don't have a pagerank etc. But hopefully, with support from customers like you, the ranks will come in near future.
Regarding fees, to be bluntly honest - it just takes too much of my time to be doing it for free (even the most subtle of tasks end up taking a good chunk of your day). Moreover, I do not want to offer any advertisement, nor do I want to clutter the site with any and every submissions. So, the only way towards any revenue is a small fee.
Thanks for understanding (and your support :)