If you're wondering why you cannot see the classifieds forums here, it's because you don't have full access.
Full access is given when you have been a member for 60 days and made 25 non-spammy posts.
Access is then kept by contributing to the community by posting at least 50% of your contributions to discussions outside the classifieds. This change was introduced in August 2015 to encourage community growth and fair contribution for all.
Please see this thread for more information.
Don't forget to change the clocks on your camera equipment!