I bought a solo ad from Gary Lewis for 250 clicks for $75 or $0.30 a click.
He promoted my Top Plugins for WordPress site
I got 350 clicks (100 extra) and 135 optins for a 39% conversion rate or a cost per lead of only $0.56 a subscriber.
I recommend buying a solo ad from Gary Lewis
Have you purchased a solo from him? Post your results below.