I posted similar questions about FWE on the Usenet in the past upon occasion, just to see. No one of the few scattered responses ever responded with anything positive. My recommendation for you would be to try the $3, seven-day trial and respond to any conceivable listing to just see if anybody responds. You can always decline something that's out of your league. My gut feeling is that you'll get no bites, period.
If you do spend the three bucks, add your experience to this thread...
What they seem to be doing is legal. However, I would doubt their $30/month, $360/yr service is anywhere worth it. I saw their listings on another's computer, and their listings were few, and most were very ancient and most likely quite dead also. A reputable agency should at least pull their deadwood.
I'm still waiting on anybody having a favorable FWE experience other than the one on AW.