Well, since you only need about 15 secs to claim from a faucet, any faucet reward from 300 satoshis onwards is already reasonable and fine.
If you calculate, when you 'faucet' for 1 hour straight, ( faucet avg reward of 400 satoshis ) , you would get about 400 X 4 X 60 = 96000, which is close to 100000 satoshis, so if you 'faucet' 3 hours every day for a week, you can easily get 0.02 BTC!
![Smiley](https://bitcointalk.org/Smileys/default/smiley.gif)
There aren't many faucets out there with rewards more than 1000 satoshis, so if you just claim from them, you might not be able to claim continuously, so I think faucet rewards of 300 satoshis min is okay.
More of such faucets can be found here, :
FaucetBox FaucetsFor me, I do not use faucet that frequently, but when I do, I'll run through the list of faucets more than 300 satoshis per claim and get about 30000 satoshis.