The 3 for free was a promotional for the ACA that was done last year. It was discontinued late last year But, the promotional was not taken off the website.
I have sent a PM to fishguy, whether we should honor your request. As far as I know this promotion has ended and the web team will try to get this off the ACA site.
ACA 3 for Free Promotional Has Ended.
I'd Rather Be Collecting