From today until month end it is Open Week on Nikongear.com. Restricted forums are readable by non-members.
Prospective members can see what goes on behind the paywall and if they like it they can subscribe at the old price.
New Prices from 1 June 2013: Life Membership > $100 | 12 Month Subs > $40 ($20 renewals) | 6 Month Subs > $25