50 Satoshi may be less.. but.. (read below)
Faucets are nice for newbies, i remember the first time I got some BTC off a faucet, somehow it feels good even if it's a ridiculously small amount of money. Everything that's free feels good. Other than tho, it's pretty pointless. Good luck with your site anyway.
I agree, free thing make someone happy. I remember getting some Bitcoin from some faucets last year, worth somewhere about ten cents. Today, it worth is about 50 cents in USD. In ten years time, I might be able to buy something with those free 'money'.