Here are the results* from a 100-click solo ad I bought from Brandon Loney. You can find more reviews in my solo ad directory.
Clicks bought: 100
Clicks received: 99
Optins: 38
Optin percentage: 38%
% Tier 1: 63%
Sales: 0
Cost Per Optin: $.92
You can buy a solo ad from Brandon Loney at his website
*These are the results from my squeeze page and sales funnel. Your results may vary from mine.