Right now there appears to be a limited window to purchase the Seeds of Destruction expansion from steam for only $2.50, the sale will end March 26th.
Link to purchase:
http://store.steampowered.com/app/24130/
Read more about the development here:
http://www.eqemulator.org/forums/showthread.php?t=30867
Link to purchase:
http://store.steampowered.com/app/24130/
Read more about the development here:
http://www.eqemulator.org/forums/showthread.php?t=30867