moving from Joomla 2.5.19 to Joomla 3.2.3

Hello,

I bought Table JX and Graph JX and use them on my Joomla 2.5.19 site. I am now trying to create the same site using Joomla 3.2.3. I have gone to try to download Table and Graph JX from you site and see I only have access to the Joomla 2 versions. It says that I have to buy the Joomla 3 versions.

I am writing to find out if this is accurate.

Thank you,
Tom Hersh