Apologies if this has already been publicised, but I wasn't aware of it until now:

News Regarding Renderosity Products

Effective March 5th, Renderosity products will no longer be displayed on our site. Renderosity and Content Paradise have mutually decided to change our partnership at this time, as both sites continue to grow in positive ways. If you have previously purchased Renderosity products at Content Paradise, you have until March 31, 2008 to download or backup your products. You will be unable to access these files after March 31, 2008. If you have not done so, please visit your Previous Purchases section on your MyStuff page at Content Paradise and download or backup these products at this time. We apologize for any inconvenience.