Brief.
We have issued a fix for problem with zero prices of related products on articles pages after release 3.3.1 has been issued.
Description.
Some variables were missing in article.php and articles.php that caused prices to be show as zero in blocks
[Article category name] (Article Related Products)
[Article category name] (Category Related Products)
Solution.
Please download an updated version of the files from here:
http://www.viart.com/downloads/articles-3.3.1.zip
Then extract the 'article.php' and 'articles.php' files into the root folder of your shop replacing existing ones. Don't forget to make a backup copy of the current files in case something goes wrong.