Originally Posted by psyko514

To get $5.25 per email, you need to convert from free to paid at a 1:8 ratio. To make $700 in a week, you'll need 133 free signups, 17 of which will have to convert to paid signups. If we average your traffic out to 4000 uniques a week, you'll need a ratio of 1:30 unique hits to free signups.

Realistically, if your traffic is any good, you can easily pull a 1:15 ratio of unique to free signups. So with 4000 hits, you'll get about 265 free joins.

The key is your free to paid ratio. If you can pull off a 1:15 unique to free ratio, then you'll only need a 1:16 free to paid ratio to make $700.

Personally, I'd suggest you give it a shot for a week or two and see for yourself. There are too many variables to consider here.